| 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 | $67.70 | 4.558% | $70.7858 | $70.79 | $70.80 | $70.80 |
| Purchase #2 | $112.87 | 6.168% | $119.8318 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $77.90 | 13.652% | $88.5349 | $88.53 | $88.55 | $88.50 |
| Purchase #4 | $6.92 | 4.725% | $7.247 | $7.25 | $7.25 | $7.20 |
| Purchase #5 | $83.56 | 13.524% | $94.8607 | $94.86 | $94.85 | $94.90 |
| Purchase #6 | $60.64 | 4.213% | $63.1948 | $63.19 | $63.20 | $63.20 |
| Purchase #7 | $31.35 | 6.306% | $33.3269 | $33.33 | $33.35 | $33.30 |
| 7 purchase totals = | $440.94 | $477.7819 | $477.78 | $477.85 | $477.70 | |