| 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 | $66.45 | 11.610% | $74.1648 | $74.16 | $74.15 | $74.20 |
| Purchase #2 | $13.97 | 10.570% | $15.4466 | $15.45 | $15.45 | $15.40 |
| Purchase #3 | $81.74 | 3.874% | $84.9066 | $84.91 | $84.90 | $84.90 |
| Purchase #4 | $202.37 | 12.666% | $228.0022 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $64.75 | 7.754% | $69.7707 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $12.94 | 6.742% | $13.8124 | $13.81 | $13.80 | $13.80 |
| Purchase #7 | $149.55 | 5.325% | $157.5135 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $591.77 | $643.6168 | $643.61 | $643.55 | $643.60 | |