| 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 | $213.36 | 5.651% | $225.417 | $225.42 | $225.40 | $225.40 |
| Purchase #2 | $122.95 | 6.284% | $130.6762 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $128.77 | 4.444% | $134.4925 | $134.49 | $134.50 | $134.50 |
| Purchase #4 | $100.51 | 6.286% | $106.8281 | $106.83 | $106.85 | $106.80 |
| Purchase #5 | $32.91 | 5.189% | $34.6177 | $34.62 | $34.60 | $34.60 |
| Purchase #6 | $82.83 | 7.830% | $89.3156 | $89.32 | $89.30 | $89.30 |
| Purchase #7 | $178.35 | 13.130% | $201.7674 | $201.77 | $201.75 | $201.80 |
| 7 purchase totals = | $859.68 | $923.1145 | $923.13 | $923.10 | $923.10 | |