| 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 | $26.32 | 10.642% | $29.121 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $242.46 | 3.177% | $250.163 | $250.16 | $250.15 | $250.20 |
| Purchase #3 | $221.70 | 8.535% | $240.6221 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $86.40 | 12.180% | $96.9235 | $96.92 | $96.90 | $96.90 |
| Purchase #5 | $7.58 | 3.268% | $7.8277 | $7.83 | $7.85 | $7.80 |
| Purchase #6 | $93.83 | 13.241% | $106.254 | $106.25 | $106.25 | $106.30 |
| Purchase #7 | $191.45 | 4.840% | $200.7162 | $200.72 | $200.70 | $200.70 |
| 7 purchase totals = | $869.74 | $931.6275 | $931.62 | $931.55 | $931.60 | |