| 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 | $7.84 | 7.781% | $8.45 | $8.45 | $8.45 | $8.50 |
| Purchase #2 | $250.88 | 3.852% | $260.5439 | $260.54 | $260.55 | $260.50 |
| Purchase #3 | $221.48 | 11.237% | $246.3677 | $246.37 | $246.35 | $246.40 |
| Purchase #4 | $80.40 | 13.396% | $91.1704 | $91.17 | $91.15 | $91.20 |
| Purchase #5 | $138.76 | 13.688% | $157.7535 | $157.75 | $157.75 | $157.80 |
| Purchase #6 | $166.64 | 7.738% | $179.5346 | $179.53 | $179.55 | $179.50 |
| Purchase #7 | $222.46 | 8.119% | $240.5215 | $240.52 | $240.50 | $240.50 |
| 7 purchase totals = | $1,088.46 | $1,184.3416 | $1,184.33 | $1,184.30 | $1,184.40 | |