| 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 | $38.45 | 3.462% | $39.7811 | $39.78 | $39.80 | $39.80 |
| Purchase #2 | $228.65 | 4.178% | $238.203 | $238.20 | $238.20 | $238.20 |
| Purchase #3 | $33.56 | 3.860% | $34.8554 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $181.79 | 5.506% | $191.7994 | $191.80 | $191.80 | $191.80 |
| Purchase #5 | $205.90 | 9.291% | $225.0302 | $225.03 | $225.05 | $225.00 |
| Purchase #6 | $77.25 | 6.297% | $82.1144 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $133.62 | 6.198% | $141.9018 | $141.90 | $141.90 | $141.90 |
| 7 purchase totals = | $899.22 | $953.6853 | $953.68 | $953.70 | $953.70 | |