| 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 | $10.68 | 6.605% | $11.3854 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $15.54 | 12.103% | $17.4208 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $120.65 | 6.105% | $128.0157 | $128.02 | $128.00 | $128.00 |
| Purchase #4 | $120.33 | 8.552% | $130.6206 | $130.62 | $130.60 | $130.60 |
| Purchase #5 | $143.91 | 8.281% | $155.8272 | $155.83 | $155.85 | $155.80 |
| Purchase #6 | $55.75 | 8.579% | $60.5328 | $60.53 | $60.55 | $60.50 |
| Purchase #7 | $227.60 | 5.579% | $240.2978 | $240.30 | $240.30 | $240.30 |
| 7 purchase totals = | $694.46 | $744.1003 | $744.11 | $744.10 | $744.00 | |