| 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 | $86.86 | 3.428% | $89.8376 | $89.84 | $89.85 | $89.80 |
| Purchase #2 | $92.92 | 5.115% | $97.6729 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $83.41 | 9.230% | $91.1087 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $178.37 | 10.847% | $197.7178 | $197.72 | $197.70 | $197.70 |
| Purchase #5 | $84.27 | 4.233% | $87.8371 | $87.84 | $87.85 | $87.80 |
| Purchase #6 | $93.96 | 4.557% | $98.2418 | $98.24 | $98.25 | $98.20 |
| Purchase #7 | $191.99 | 10.217% | $211.6056 | $211.61 | $211.60 | $211.60 |
| 7 purchase totals = | $811.78 | $874.0215 | $874.03 | $874.00 | $873.90 | |