| 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 | $17.26 | 6.570% | $18.394 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $71.88 | 5.284% | $75.6781 | $75.68 | $75.70 | $75.70 |
| Purchase #3 | $91.26 | 4.597% | $95.4552 | $95.46 | $95.45 | $95.50 |
| Purchase #4 | $63.45 | 6.177% | $67.3693 | $67.37 | $67.35 | $67.40 |
| Purchase #5 | $175.99 | 8.286% | $190.5725 | $190.57 | $190.55 | $190.60 |
| Purchase #6 | $169.41 | 6.600% | $180.5911 | $180.59 | $180.60 | $180.60 |
| Purchase #7 | $135.39 | 3.248% | $139.7875 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $724.64 | $767.8477 | $767.85 | $767.85 | $768.00 | |