| 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 | $207.71 | 5.158% | $218.4237 | $218.42 | $218.40 | $218.40 |
| Purchase #2 | $174.90 | 7.485% | $187.9913 | $187.99 | $188.00 | $188.00 |
| Purchase #3 | $107.59 | 4.692% | $112.6381 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $90.62 | 5.632% | $95.7237 | $95.72 | $95.70 | $95.70 |
| Purchase #5 | $19.92 | 10.651% | $22.0417 | $22.04 | $22.05 | $22.00 |
| Purchase #6 | $236.70 | 10.111% | $260.6327 | $260.63 | $260.65 | $260.60 |
| Purchase #7 | $90.89 | 11.544% | $101.3823 | $101.38 | $101.40 | $101.40 |
| 7 purchase totals = | $928.33 | $998.8335 | $998.82 | $998.85 | $998.70 | |