| 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 | $118.93 | 8.704% | $129.2817 | $129.28 | $129.30 | $129.30 |
| Purchase #2 | $209.43 | 7.364% | $224.8524 | $224.85 | $224.85 | $224.90 |
| Purchase #3 | $22.94 | 7.562% | $24.6747 | $24.67 | $24.65 | $24.70 |
| Purchase #4 | $73.40 | 10.231% | $80.9096 | $80.91 | $80.90 | $80.90 |
| Purchase #5 | $110.56 | 4.483% | $115.5164 | $115.52 | $115.50 | $115.50 |
| Purchase #6 | $24.28 | 5.741% | $25.6739 | $25.67 | $25.65 | $25.70 |
| Purchase #7 | $39.29 | 13.396% | $44.5533 | $44.55 | $44.55 | $44.60 |
| 7 purchase totals = | $598.83 | $645.4620 | $645.45 | $645.40 | $645.60 | |