| 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 | $12.43 | 12.265% | $13.9545 | $13.95 | $13.95 | $14.00 |
| Purchase #2 | $202.97 | 7.199% | $217.5818 | $217.58 | $217.60 | $217.60 |
| Purchase #3 | $129.33 | 7.624% | $139.1901 | $139.19 | $139.20 | $139.20 |
| Purchase #4 | $52.86 | 3.450% | $54.6837 | $54.68 | $54.70 | $54.70 |
| Purchase #5 | $173.47 | 12.440% | $195.0497 | $195.05 | $195.05 | $195.00 |
| Purchase #6 | $153.61 | 12.716% | $173.143 | $173.14 | $173.15 | $173.10 |
| Purchase #7 | $98.71 | 7.507% | $106.1202 | $106.12 | $106.10 | $106.10 |
| 7 purchase totals = | $823.38 | $899.7230 | $899.71 | $899.75 | $899.70 | |