| 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 | $33.97 | 10.330% | $37.4791 | $37.48 | $37.50 | $37.50 |
| Purchase #2 | $116.55 | 4.428% | $121.7108 | $121.71 | $121.70 | $121.70 |
| Purchase #3 | $16.84 | 11.726% | $18.8147 | $18.81 | $18.80 | $18.80 |
| Purchase #4 | $197.94 | 3.838% | $205.5369 | $205.54 | $205.55 | $205.50 |
| Purchase #5 | $99.32 | 3.553% | $102.8488 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $30.29 | 7.651% | $32.6075 | $32.61 | $32.60 | $32.60 |
| Purchase #7 | $135.53 | 7.317% | $145.4467 | $145.45 | $145.45 | $145.40 |
| 7 purchase totals = | $630.44 | $664.4445 | $664.45 | $664.45 | $664.30 | |