| 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 | $103.62 | 5.826% | $109.6569 | $109.66 | $109.65 | $109.70 |
| Purchase #2 | $89.42 | 5.766% | $94.576 | $94.58 | $94.60 | $94.60 |
| Purchase #3 | $116.45 | 10.216% | $128.3465 | $128.35 | $128.35 | $128.30 |
| Purchase #4 | $217.98 | 9.441% | $238.5595 | $238.56 | $238.55 | $238.60 |
| Purchase #5 | $138.64 | 7.817% | $149.4775 | $149.48 | $149.50 | $149.50 |
| Purchase #6 | $16.79 | 13.342% | $19.0301 | $19.03 | $19.05 | $19.00 |
| Purchase #7 | $214.86 | 9.801% | $235.9184 | $235.92 | $235.90 | $235.90 |
| 7 purchase totals = | $897.76 | $975.5649 | $975.58 | $975.60 | $975.60 | |