| 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 | $50.52 | 7.840% | $54.4808 | $54.48 | $54.50 | $54.50 |
| Purchase #2 | $91.48 | 6.854% | $97.75 | $97.75 | $97.75 | $97.80 |
| Purchase #3 | $32.36 | 6.449% | $34.4469 | $34.45 | $34.45 | $34.40 |
| Purchase #4 | $47.52 | 5.417% | $50.0942 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $9.89 | 4.666% | $10.3515 | $10.35 | $10.35 | $10.40 |
| Purchase #6 | $53.82 | 5.243% | $56.6418 | $56.64 | $56.65 | $56.60 |
| Purchase #7 | $113.34 | 11.503% | $126.3775 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $398.93 | $430.1427 | $430.14 | $430.20 | $430.20 | |