| 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 | $98.54 | 12.640% | $110.9955 | $111.00 | $111.00 | $111.00 |
| Purchase #2 | $212.74 | 5.587% | $224.6258 | $224.63 | $224.65 | $224.60 |
| Purchase #3 | $158.54 | 9.199% | $173.1241 | $173.12 | $173.10 | $173.10 |
| Purchase #4 | $137.28 | 13.145% | $155.3255 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $22.84 | 4.607% | $23.8922 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $115.82 | 4.480% | $121.0087 | $121.01 | $121.00 | $121.00 |
| Purchase #7 | $153.98 | 10.480% | $170.1171 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $899.74 | $979.0889 | $979.10 | $979.10 | $979.00 | |