| 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 | $147.72 | 12.838% | $166.6843 | $166.68 | $166.70 | $166.70 |
| Purchase #2 | $244.26 | 8.268% | $264.4554 | $264.46 | $264.45 | $264.50 |
| Purchase #3 | $11.81 | 5.691% | $12.4821 | $12.48 | $12.50 | $12.50 |
| Purchase #4 | $146.97 | 7.826% | $158.4719 | $158.47 | $158.45 | $158.50 |
| Purchase #5 | $112.40 | 6.787% | $120.0286 | $120.03 | $120.05 | $120.00 |
| Purchase #6 | $81.46 | 7.655% | $87.6958 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $177.95 | 6.623% | $189.7356 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $922.57 | $999.5537 | $999.56 | $999.60 | $999.60 | |