| 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 | $179.97 | 5.131% | $189.2043 | $189.20 | $189.20 | $189.20 |
| Purchase #2 | $176.71 | 8.619% | $191.9406 | $191.94 | $191.95 | $191.90 |
| Purchase #3 | $200.52 | 10.155% | $220.8828 | $220.88 | $220.90 | $220.90 |
| Purchase #4 | $143.38 | 8.749% | $155.9243 | $155.92 | $155.90 | $155.90 |
| Purchase #5 | $162.39 | 6.219% | $172.489 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $21.45 | 9.285% | $23.4416 | $23.44 | $23.45 | $23.40 |
| Purchase #7 | $134.61 | 7.383% | $144.5483 | $144.55 | $144.55 | $144.50 |
| 7 purchase totals = | $1,019.03 | $1,098.4309 | $1,098.42 | $1,098.45 | $1,098.30 | |