| 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 | $19.90 | 12.801% | $22.4474 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $226.55 | 6.297% | $240.8159 | $240.82 | $240.80 | $240.80 |
| Purchase #3 | $190.65 | 11.541% | $212.6529 | $212.65 | $212.65 | $212.70 |
| Purchase #4 | $220.46 | 5.569% | $232.7374 | $232.74 | $232.75 | $232.70 |
| Purchase #5 | $201.83 | 5.302% | $212.531 | $212.53 | $212.55 | $212.50 |
| Purchase #6 | $243.93 | 6.424% | $259.6001 | $259.60 | $259.60 | $259.60 |
| Purchase #7 | $110.78 | 9.616% | $121.4326 | $121.43 | $121.45 | $121.40 |
| 7 purchase totals = | $1,214.10 | $1,302.2173 | $1,302.22 | $1,302.25 | $1,302.10 | |