| 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 | $7.53 | 13.783% | $8.5679 | $8.57 | $8.55 | $8.60 |
| Purchase #2 | $84.49 | 3.839% | $87.7336 | $87.73 | $87.75 | $87.70 |
| Purchase #3 | $93.45 | 4.500% | $97.6553 | $97.66 | $97.65 | $97.70 |
| Purchase #4 | $57.67 | 12.315% | $64.7721 | $64.77 | $64.75 | $64.80 |
| Purchase #5 | $64.92 | 5.470% | $68.4711 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $139.83 | 9.763% | $153.4816 | $153.48 | $153.50 | $153.50 |
| Purchase #7 | $135.28 | 11.363% | $150.6519 | $150.65 | $150.65 | $150.70 |
| 7 purchase totals = | $583.17 | $631.3335 | $631.33 | $631.30 | $631.50 | |