| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.80 | 3.634% | $107.5721 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $237.30 | 11.750% | $265.1828 | $265.18 | $265.20 | $265.20 |
| Purchase #3 | $205.66 | 7.614% | $221.319 | $221.32 | $221.30 | $221.30 |
| Purchase #4 | $98.47 | 12.180% | $110.4636 | $110.46 | $110.45 | $110.50 |
| Purchase #5 | $230.45 | 12.682% | $259.6757 | $259.68 | $259.70 | $259.70 |
| Purchase #6 | $90.90 | 12.106% | $101.9044 | $101.90 | $101.90 | $101.90 |
| Purchase #7 | $246.98 | 10.463% | $272.8215 | $272.82 | $272.80 | $272.80 |
| 7 purchase totals = | $1,213.56 | $1,338.9391 | $1,338.93 | $1,338.90 | $1,339.00 | |