| 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 | $93.83 | 7.842% | $101.1881 | $101.19 | $101.20 | $101.20 |
| Purchase #2 | $124.79 | 7.398% | $134.022 | $134.02 | $134.00 | $134.00 |
| Purchase #3 | $83.82 | 6.360% | $89.151 | $89.15 | $89.15 | $89.20 |
| Purchase #4 | $179.53 | 12.548% | $202.0574 | $202.06 | $202.05 | $202.10 |
| Purchase #5 | $40.98 | 4.847% | $42.9663 | $42.97 | $42.95 | $43.00 |
| Purchase #6 | $248.52 | 11.200% | $276.3542 | $276.35 | $276.35 | $276.40 |
| Purchase #7 | $146.31 | 4.864% | $153.4265 | $153.43 | $153.45 | $153.40 |
| 7 purchase totals = | $917.78 | $999.1655 | $999.17 | $999.15 | $999.30 | |