| 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 | $159.71 | 4.379% | $166.7037 | $166.70 | $166.70 | $166.70 |
| Purchase #2 | $209.96 | 4.260% | $218.9043 | $218.90 | $218.90 | $218.90 |
| Purchase #3 | $173.79 | 13.825% | $197.8165 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $85.90 | 11.157% | $95.4839 | $95.48 | $95.50 | $95.50 |
| Purchase #5 | $215.66 | 3.255% | $222.6797 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $106.56 | 10.281% | $117.5154 | $117.52 | $117.50 | $117.50 |
| Purchase #7 | $29.96 | 6.679% | $31.961 | $31.96 | $31.95 | $32.00 |
| 7 purchase totals = | $981.54 | $1,051.0645 | $1,051.06 | $1,051.05 | $1,051.10 | |