| 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 | $165.66 | 10.539% | $183.1189 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $51.28 | 8.837% | $55.8116 | $55.81 | $55.80 | $55.80 |
| Purchase #3 | $133.30 | 5.491% | $140.6195 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $138.62 | 12.636% | $156.136 | $156.14 | $156.15 | $156.10 |
| Purchase #5 | $6.73 | 12.382% | $7.5633 | $7.56 | $7.55 | $7.60 |
| Purchase #6 | $89.76 | 4.571% | $93.8629 | $93.86 | $93.85 | $93.90 |
| Purchase #7 | $108.76 | 4.191% | $113.3181 | $113.32 | $113.30 | $113.30 |
| 7 purchase totals = | $694.11 | $750.4303 | $750.43 | $750.35 | $750.40 | |