| 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 | $18.48 | 6.759% | $19.7291 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $147.38 | 5.187% | $155.0246 | $155.02 | $155.00 | $155.00 |
| Purchase #3 | $10.77 | 11.415% | $11.9994 | $12.00 | $12.00 | $12.00 |
| Purchase #4 | $223.66 | 3.741% | $232.0271 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $136.60 | 5.718% | $144.4108 | $144.41 | $144.40 | $144.40 |
| Purchase #6 | $207.51 | 13.196% | $234.893 | $234.89 | $234.90 | $234.90 |
| Purchase #7 | $223.42 | 8.155% | $241.6399 | $241.64 | $241.65 | $241.60 |
| 7 purchase totals = | $967.82 | $1,039.7239 | $1,039.72 | $1,039.75 | $1,039.60 | |