| 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 | $90.90 | 12.320% | $102.0989 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $33.61 | 11.441% | $37.4553 | $37.46 | $37.45 | $37.50 |
| Purchase #3 | $58.55 | 9.168% | $63.9179 | $63.92 | $63.90 | $63.90 |
| Purchase #4 | $26.97 | 8.861% | $29.3598 | $29.36 | $29.35 | $29.40 |
| Purchase #5 | $17.82 | 10.111% | $19.6218 | $19.62 | $19.60 | $19.60 |
| Purchase #6 | $225.86 | 4.386% | $235.7662 | $235.77 | $235.75 | $235.80 |
| Purchase #7 | $200.94 | 9.108% | $219.2416 | $219.24 | $219.25 | $219.20 |
| 7 purchase totals = | $654.65 | $707.4615 | $707.47 | $707.40 | $707.50 | |