| 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 | $20.90 | 11.607% | $23.3259 | $23.33 | $23.35 | $23.30 |
| Purchase #2 | $47.76 | 11.749% | $53.3713 | $53.37 | $53.35 | $53.40 |
| Purchase #3 | $152.37 | 6.189% | $161.8002 | $161.80 | $161.80 | $161.80 |
| Purchase #4 | $152.85 | 7.718% | $164.647 | $164.65 | $164.65 | $164.60 |
| Purchase #5 | $100.45 | 12.275% | $112.7802 | $112.78 | $112.80 | $112.80 |
| Purchase #6 | $245.67 | 9.557% | $269.1487 | $269.15 | $269.15 | $269.10 |
| Purchase #7 | $181.44 | 12.496% | $204.1127 | $204.11 | $204.10 | $204.10 |
| 7 purchase totals = | $901.44 | $989.1860 | $989.19 | $989.20 | $989.10 | |