| 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 | $12.86 | 12.636% | $14.485 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $46.44 | 6.485% | $49.4516 | $49.45 | $49.45 | $49.50 |
| Purchase #3 | $168.78 | 6.532% | $179.8047 | $179.80 | $179.80 | $179.80 |
| Purchase #4 | $77.91 | 13.411% | $88.3585 | $88.36 | $88.35 | $88.40 |
| Purchase #5 | $133.31 | 8.860% | $145.1213 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $235.72 | 7.664% | $253.7856 | $253.79 | $253.80 | $253.80 |
| Purchase #7 | $34.32 | 5.771% | $36.3006 | $36.30 | $36.30 | $36.30 |
| 7 purchase totals = | $709.34 | $767.3073 | $767.31 | $767.30 | $767.40 | |