| 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 | $154.35 | 6.601% | $164.5386 | $164.54 | $164.55 | $164.50 |
| Purchase #2 | $100.64 | 8.193% | $108.8854 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $195.37 | 12.732% | $220.2445 | $220.24 | $220.25 | $220.20 |
| Purchase #4 | $31.43 | 6.819% | $33.5732 | $33.57 | $33.55 | $33.60 |
| Purchase #5 | $157.68 | 3.342% | $162.9497 | $162.95 | $162.95 | $162.90 |
| Purchase #6 | $43.56 | 5.593% | $45.9963 | $46.00 | $46.00 | $46.00 |
| Purchase #7 | $87.77 | 6.527% | $93.4987 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $770.80 | $829.6864 | $829.69 | $829.70 | $829.60 | |