| 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 | $89.47 | 12.476% | $100.6323 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $87.78 | 4.517% | $91.745 | $91.75 | $91.75 | $91.70 |
| Purchase #3 | $171.26 | 6.102% | $181.7103 | $181.71 | $181.70 | $181.70 |
| Purchase #4 | $77.48 | 13.115% | $87.6415 | $87.64 | $87.65 | $87.60 |
| Purchase #5 | $172.72 | 9.692% | $189.46 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $199.38 | 12.754% | $224.8089 | $224.81 | $224.80 | $224.80 |
| Purchase #7 | $235.62 | 3.609% | $244.1235 | $244.12 | $244.10 | $244.10 |
| 7 purchase totals = | $1,033.71 | $1,120.1215 | $1,120.12 | $1,120.10 | $1,120.00 | |