| 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 | $13.45 | 7.422% | $14.4483 | $14.45 | $14.45 | $14.40 |
| Purchase #2 | $142.44 | 3.537% | $147.4781 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $172.50 | 4.273% | $179.8709 | $179.87 | $179.85 | $179.90 |
| Purchase #4 | $84.60 | 4.811% | $88.6701 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $62.66 | 9.348% | $68.5175 | $68.52 | $68.50 | $68.50 |
| Purchase #6 | $193.85 | 5.663% | $204.8277 | $204.83 | $204.85 | $204.80 |
| Purchase #7 | $97.65 | 4.244% | $101.7943 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $767.15 | $805.6069 | $805.61 | $805.60 | $805.60 | |