| 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 | $113.92 | 9.198% | $124.3984 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $197.82 | 11.558% | $220.684 | $220.68 | $220.70 | $220.70 |
| Purchase #3 | $13.86 | 7.107% | $14.845 | $14.85 | $14.85 | $14.80 |
| Purchase #4 | $47.74 | 11.544% | $53.2511 | $53.25 | $53.25 | $53.30 |
| Purchase #5 | $191.70 | 5.685% | $202.5981 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $25.90 | 8.765% | $28.1701 | $28.17 | $28.15 | $28.20 |
| Purchase #7 | $122.68 | 5.453% | $129.3697 | $129.37 | $129.35 | $129.40 |
| 7 purchase totals = | $713.62 | $773.3164 | $773.32 | $773.30 | $773.40 | |