| 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 | $225.64 | 4.157% | $235.0199 | $235.02 | $235.00 | $235.00 |
| Purchase #2 | $221.82 | 9.175% | $242.172 | $242.17 | $242.15 | $242.20 |
| Purchase #3 | $37.92 | 3.296% | $39.1698 | $39.17 | $39.15 | $39.20 |
| Purchase #4 | $39.42 | 9.372% | $43.1144 | $43.11 | $43.10 | $43.10 |
| Purchase #5 | $99.27 | 10.346% | $109.5405 | $109.54 | $109.55 | $109.50 |
| Purchase #6 | $14.59 | 4.738% | $15.2813 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $202.58 | 12.705% | $228.3178 | $228.32 | $228.30 | $228.30 |
| 7 purchase totals = | $841.24 | $912.6157 | $912.61 | $912.55 | $912.60 | |