| 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 | $43.80 | 11.391% | $48.7893 | $48.79 | $48.80 | $48.80 |
| Purchase #2 | $129.37 | 4.439% | $135.1127 | $135.11 | $135.10 | $135.10 |
| Purchase #3 | $47.57 | 12.267% | $53.4054 | $53.41 | $53.40 | $53.40 |
| Purchase #4 | $183.74 | 6.384% | $195.47 | $195.47 | $195.45 | $195.50 |
| Purchase #5 | $124.33 | 3.454% | $128.6244 | $128.62 | $128.60 | $128.60 |
| Purchase #6 | $49.92 | 6.642% | $53.2357 | $53.24 | $53.25 | $53.20 |
| Purchase #7 | $242.44 | 13.620% | $275.4603 | $275.46 | $275.45 | $275.50 |
| 7 purchase totals = | $821.17 | $890.0978 | $890.10 | $890.05 | $890.10 | |