| 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 | $189.98 | 6.685% | $202.6802 | $202.68 | $202.70 | $202.70 |
| Purchase #2 | $113.59 | 13.377% | $128.7849 | $128.78 | $128.80 | $128.80 |
| Purchase #3 | $78.84 | 3.402% | $81.5221 | $81.52 | $81.50 | $81.50 |
| Purchase #4 | $202.39 | 9.557% | $221.7324 | $221.73 | $221.75 | $221.70 |
| Purchase #5 | $112.45 | 4.653% | $117.6823 | $117.68 | $117.70 | $117.70 |
| Purchase #6 | $176.65 | 11.745% | $197.3975 | $197.40 | $197.40 | $197.40 |
| Purchase #7 | $151.58 | 12.844% | $171.0489 | $171.05 | $171.05 | $171.00 |
| 7 purchase totals = | $1,025.48 | $1,120.8483 | $1,120.84 | $1,120.90 | $1,120.80 | |