| 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 | $7.50 | 11.276% | $8.3457 | $8.35 | $8.35 | $8.30 |
| Purchase #2 | $106.77 | 10.517% | $117.999 | $118.00 | $118.00 | $118.00 |
| Purchase #3 | $238.41 | 5.134% | $250.65 | $250.65 | $250.65 | $250.70 |
| Purchase #4 | $214.72 | 13.842% | $244.4415 | $244.44 | $244.45 | $244.40 |
| Purchase #5 | $204.52 | 5.564% | $215.8995 | $215.90 | $215.90 | $215.90 |
| Purchase #6 | $31.38 | 13.587% | $35.6436 | $35.64 | $35.65 | $35.60 |
| Purchase #7 | $31.50 | 3.584% | $32.629 | $32.63 | $32.65 | $32.60 |
| 7 purchase totals = | $834.80 | $905.6083 | $905.61 | $905.65 | $905.50 | |