| 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 | $19.94 | 13.436% | $22.6191 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $160.91 | 5.739% | $170.1446 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $143.70 | 4.464% | $150.1148 | $150.11 | $150.10 | $150.10 |
| Purchase #4 | $39.93 | 3.186% | $41.2022 | $41.20 | $41.20 | $41.20 |
| Purchase #5 | $173.86 | 9.126% | $189.7265 | $189.73 | $189.75 | $189.70 |
| Purchase #6 | $111.86 | 6.226% | $118.8244 | $118.82 | $118.80 | $118.80 |
| Purchase #7 | $117.41 | 10.131% | $129.3048 | $129.30 | $129.30 | $129.30 |
| 7 purchase totals = | $767.61 | $821.9364 | $821.92 | $821.90 | $821.80 | |