| 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 | $233.27 | 4.491% | $243.7462 | $243.75 | $243.75 | $243.70 |
| Purchase #2 | $249.29 | 9.200% | $272.2247 | $272.22 | $272.20 | $272.20 |
| Purchase #3 | $195.84 | 13.618% | $222.5095 | $222.51 | $222.50 | $222.50 |
| Purchase #4 | $176.84 | 9.321% | $193.3233 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $165.89 | 7.331% | $178.0514 | $178.05 | $178.05 | $178.10 |
| Purchase #6 | $187.72 | 11.850% | $209.9648 | $209.96 | $209.95 | $210.00 |
| Purchase #7 | $191.78 | 13.236% | $217.164 | $217.16 | $217.15 | $217.20 |
| 7 purchase totals = | $1,400.63 | $1,536.9839 | $1,536.97 | $1,536.90 | $1,537.00 | |