| 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 | $223.60 | 8.554% | $242.7267 | $242.73 | $242.75 | $242.70 |
| Purchase #2 | $220.37 | 9.871% | $242.1227 | $242.12 | $242.10 | $242.10 |
| Purchase #3 | $186.28 | 3.560% | $192.9116 | $192.91 | $192.90 | $192.90 |
| Purchase #4 | $44.64 | 5.265% | $46.9903 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $25.78 | 13.742% | $29.3227 | $29.32 | $29.30 | $29.30 |
| Purchase #6 | $91.33 | 8.459% | $99.0556 | $99.06 | $99.05 | $99.10 |
| Purchase #7 | $37.73 | 9.642% | $41.3679 | $41.37 | $41.35 | $41.40 |
| 7 purchase totals = | $829.73 | $894.4975 | $894.50 | $894.45 | $894.50 | |