| 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 | $77.89 | 9.702% | $85.4469 | $85.45 | $85.45 | $85.40 |
| Purchase #2 | $128.75 | 12.574% | $144.939 | $144.94 | $144.95 | $144.90 |
| Purchase #3 | $149.98 | 10.122% | $165.161 | $165.16 | $165.15 | $165.20 |
| Purchase #4 | $88.88 | 6.157% | $94.3523 | $94.35 | $94.35 | $94.40 |
| Purchase #5 | $220.62 | 7.510% | $237.1886 | $237.19 | $237.20 | $237.20 |
| Purchase #6 | $33.88 | 4.766% | $35.4947 | $35.49 | $35.50 | $35.50 |
| Purchase #7 | $38.44 | 4.175% | $40.0449 | $40.04 | $40.05 | $40.00 |
| 7 purchase totals = | $738.44 | $802.6274 | $802.62 | $802.65 | $802.60 | |