| 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 | $178.98 | 6.521% | $190.6513 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $34.35 | 9.756% | $37.7012 | $37.70 | $37.70 | $37.70 |
| Purchase #3 | $185.65 | 12.629% | $209.0957 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $31.33 | 4.580% | $32.7649 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $127.61 | 11.111% | $141.7887 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $193.52 | 8.816% | $210.5807 | $210.58 | $210.60 | $210.60 |
| Purchase #7 | $33.66 | 3.503% | $34.8391 | $34.84 | $34.85 | $34.80 |
| 7 purchase totals = | $785.10 | $857.4216 | $857.42 | $857.45 | $857.50 | |