| 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 | $114.49 | 7.562% | $123.1477 | $123.15 | $123.15 | $123.10 |
| Purchase #2 | $210.96 | 7.151% | $226.0457 | $226.05 | $226.05 | $226.00 |
| Purchase #3 | $197.53 | 13.620% | $224.4336 | $224.43 | $224.45 | $224.40 |
| Purchase #4 | $28.80 | 12.443% | $32.3836 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $22.98 | 3.559% | $23.7979 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $167.27 | 9.498% | $183.1573 | $183.16 | $183.15 | $183.20 |
| Purchase #7 | $26.42 | 3.326% | $27.2987 | $27.30 | $27.30 | $27.30 |
| 7 purchase totals = | $768.45 | $840.2645 | $840.27 | $840.30 | $840.20 | |