| 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 | $96.68 | 12.622% | $108.8829 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $140.69 | 7.178% | $150.7887 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $223.53 | 4.657% | $233.9398 | $233.94 | $233.95 | $233.90 |
| Purchase #4 | $144.53 | 12.576% | $162.7061 | $162.71 | $162.70 | $162.70 |
| Purchase #5 | $63.39 | 3.345% | $65.5104 | $65.51 | $65.50 | $65.50 |
| Purchase #6 | $50.26 | 11.593% | $56.0866 | $56.09 | $56.10 | $56.10 |
| Purchase #7 | $189.83 | 6.778% | $202.6967 | $202.70 | $202.70 | $202.70 |
| 7 purchase totals = | $908.91 | $980.6112 | $980.62 | $980.65 | $980.60 | |