| 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 | $47.45 | 7.212% | $50.8721 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $128.93 | 5.497% | $136.0173 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $234.47 | 10.348% | $258.733 | $258.73 | $258.75 | $258.70 |
| Purchase #4 | $220.79 | 5.189% | $232.2468 | $232.25 | $232.25 | $232.20 |
| Purchase #5 | $74.73 | 12.723% | $84.2379 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $108.62 | 10.671% | $120.2108 | $120.21 | $120.20 | $120.20 |
| Purchase #7 | $210.42 | 4.623% | $220.1477 | $220.15 | $220.15 | $220.10 |
| 7 purchase totals = | $1,025.41 | $1,102.4656 | $1,102.47 | $1,102.45 | $1,102.30 | |