| 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 | $192.55 | 11.369% | $214.441 | $214.44 | $214.45 | $214.40 |
| Purchase #2 | $26.40 | 7.179% | $28.2953 | $28.30 | $28.30 | $28.30 |
| Purchase #3 | $86.38 | 11.745% | $96.5253 | $96.53 | $96.55 | $96.50 |
| Purchase #4 | $77.61 | 9.264% | $84.7998 | $84.80 | $84.80 | $84.80 |
| Purchase #5 | $41.88 | 3.673% | $43.4183 | $43.42 | $43.40 | $43.40 |
| Purchase #6 | $47.86 | 12.526% | $53.8549 | $53.85 | $53.85 | $53.90 |
| Purchase #7 | $214.32 | 6.343% | $227.9143 | $227.91 | $227.90 | $227.90 |
| 7 purchase totals = | $687.00 | $749.2489 | $749.25 | $749.25 | $749.20 | |