| 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 | $93.85 | 5.835% | $99.3261 | $99.33 | $99.35 | $99.30 |
| Purchase #2 | $223.29 | 12.126% | $250.3661 | $250.37 | $250.35 | $250.40 |
| Purchase #3 | $202.98 | 6.443% | $216.058 | $216.06 | $216.05 | $216.10 |
| Purchase #4 | $49.84 | 8.693% | $54.1726 | $54.17 | $54.15 | $54.20 |
| Purchase #5 | $20.67 | 10.493% | $22.8389 | $22.84 | $22.85 | $22.80 |
| Purchase #6 | $180.52 | 4.701% | $189.0062 | $189.01 | $189.00 | $189.00 |
| Purchase #7 | $238.91 | 3.758% | $247.8882 | $247.89 | $247.90 | $247.90 |
| 7 purchase totals = | $1,010.06 | $1,079.6561 | $1,079.67 | $1,079.65 | $1,079.70 | |