| 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 | $220.37 | 9.541% | $241.3955 | $241.40 | $241.40 | $241.40 |
| Purchase #2 | $140.97 | 4.350% | $147.1022 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $18.82 | 5.467% | $19.8489 | $19.85 | $19.85 | $19.80 |
| Purchase #4 | $112.78 | 4.476% | $117.828 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $235.72 | 8.438% | $255.6101 | $255.61 | $255.60 | $255.60 |
| Purchase #6 | $21.37 | 13.485% | $24.2517 | $24.25 | $24.25 | $24.30 |
| Purchase #7 | $66.52 | 11.642% | $74.2643 | $74.26 | $74.25 | $74.30 |
| 7 purchase totals = | $816.55 | $880.3007 | $880.30 | $880.30 | $880.30 | |