| 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 | $37.29 | 7.562% | $40.1099 | $40.11 | $40.10 | $40.10 |
| Purchase #2 | $94.84 | 12.537% | $106.7301 | $106.73 | $106.75 | $106.70 |
| Purchase #3 | $151.90 | 3.287% | $156.893 | $156.89 | $156.90 | $156.90 |
| Purchase #4 | $186.60 | 12.690% | $210.2795 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $240.34 | 11.690% | $268.4357 | $268.44 | $268.45 | $268.40 |
| Purchase #6 | $21.55 | 8.200% | $23.3171 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $68.28 | 10.489% | $75.4419 | $75.44 | $75.45 | $75.40 |
| 7 purchase totals = | $800.80 | $881.2072 | $881.21 | $881.25 | $881.10 | |