| 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 | $77.44 | 4.527% | $80.9457 | $80.95 | $80.95 | $80.90 |
| Purchase #2 | $114.25 | 10.414% | $126.148 | $126.15 | $126.15 | $126.10 |
| Purchase #3 | $213.31 | 11.634% | $238.1265 | $238.13 | $238.15 | $238.10 |
| Purchase #4 | $106.65 | 5.136% | $112.1275 | $112.13 | $112.15 | $112.10 |
| Purchase #5 | $220.59 | 10.528% | $243.8137 | $243.81 | $243.80 | $243.80 |
| Purchase #6 | $84.74 | 9.521% | $92.8081 | $92.81 | $92.80 | $92.80 |
| Purchase #7 | $7.86 | 7.120% | $8.4196 | $8.42 | $8.40 | $8.40 |
| 7 purchase totals = | $824.84 | $902.3891 | $902.40 | $902.40 | $902.20 | |