| 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 | $109.27 | 7.537% | $117.5057 | $117.51 | $117.50 | $117.50 |
| Purchase #2 | $77.52 | 7.423% | $83.2743 | $83.27 | $83.25 | $83.30 |
| Purchase #3 | $90.37 | 13.645% | $102.701 | $102.70 | $102.70 | $102.70 |
| Purchase #4 | $98.27 | 12.548% | $110.6009 | $110.60 | $110.60 | $110.60 |
| Purchase #5 | $144.38 | 10.210% | $159.1212 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $48.53 | 9.341% | $53.0632 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $182.54 | 6.461% | $194.3339 | $194.33 | $194.35 | $194.30 |
| 7 purchase totals = | $750.88 | $820.6002 | $820.59 | $820.55 | $820.60 | |