| 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 | $168.82 | 7.725% | $181.8613 | $181.86 | $181.85 | $181.90 |
| Purchase #2 | $146.79 | 4.165% | $152.9038 | $152.90 | $152.90 | $152.90 |
| Purchase #3 | $23.53 | 3.307% | $24.3081 | $24.31 | $24.30 | $24.30 |
| Purchase #4 | $202.87 | 12.453% | $228.1334 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $97.26 | 9.869% | $106.8586 | $106.86 | $106.85 | $106.90 |
| Purchase #6 | $220.75 | 3.704% | $228.9266 | $228.93 | $228.95 | $228.90 |
| Purchase #7 | $7.69 | 8.277% | $8.3265 | $8.33 | $8.35 | $8.30 |
| 7 purchase totals = | $867.71 | $931.3183 | $931.32 | $931.35 | $931.30 | |