| 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 | $205.77 | 7.551% | $221.3077 | $221.31 | $221.30 | $221.30 |
| Purchase #2 | $232.47 | 4.146% | $242.1082 | $242.11 | $242.10 | $242.10 |
| Purchase #3 | $11.90 | 11.525% | $13.2715 | $13.27 | $13.25 | $13.30 |
| Purchase #4 | $227.63 | 13.401% | $258.1347 | $258.13 | $258.15 | $258.10 |
| Purchase #5 | $61.51 | 12.861% | $69.4208 | $69.42 | $69.40 | $69.40 |
| Purchase #6 | $96.88 | 3.251% | $100.0296 | $100.03 | $100.05 | $100.00 |
| Purchase #7 | $128.94 | 3.578% | $133.5535 | $133.55 | $133.55 | $133.60 |
| 7 purchase totals = | $965.10 | $1,037.8260 | $1,037.82 | $1,037.80 | $1,037.80 | |