| 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 | $100.82 | 8.206% | $109.0933 | $109.09 | $109.10 | $109.10 |
| Purchase #2 | $130.91 | 9.301% | $143.0859 | $143.09 | $143.10 | $143.10 |
| Purchase #3 | $225.28 | 8.164% | $243.6719 | $243.67 | $243.65 | $243.70 |
| Purchase #4 | $98.60 | 9.524% | $107.9907 | $107.99 | $108.00 | $108.00 |
| Purchase #5 | $48.53 | 9.822% | $53.2966 | $53.30 | $53.30 | $53.30 |
| Purchase #6 | $222.39 | 10.231% | $245.1427 | $245.14 | $245.15 | $245.10 |
| Purchase #7 | $143.60 | 8.661% | $156.0372 | $156.04 | $156.05 | $156.00 |
| 7 purchase totals = | $970.13 | $1,058.3183 | $1,058.32 | $1,058.35 | $1,058.30 | |