| 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 | $109.34 | 5.315% | $115.1514 | $115.15 | $115.15 | $115.20 |
| Purchase #2 | $29.64 | 6.719% | $31.6315 | $31.63 | $31.65 | $31.60 |
| Purchase #3 | $190.53 | 10.702% | $210.9205 | $210.92 | $210.90 | $210.90 |
| Purchase #4 | $31.53 | 8.318% | $34.1527 | $34.15 | $34.15 | $34.20 |
| Purchase #5 | $121.90 | 6.319% | $129.6029 | $129.60 | $129.60 | $129.60 |
| Purchase #6 | $147.53 | 3.600% | $152.8411 | $152.84 | $152.85 | $152.80 |
| Purchase #7 | $94.51 | 13.352% | $107.129 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $724.98 | $781.4291 | $781.42 | $781.45 | $781.40 | |