| 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 | $31.98 | 9.412% | $34.99 | $34.99 | $35.00 | $35.00 |
| Purchase #2 | $133.53 | 10.563% | $147.6348 | $147.63 | $147.65 | $147.60 |
| Purchase #3 | $169.67 | 6.267% | $180.3032 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $74.99 | 12.645% | $84.4725 | $84.47 | $84.45 | $84.50 |
| Purchase #5 | $126.87 | 5.181% | $133.4431 | $133.44 | $133.45 | $133.40 |
| Purchase #6 | $22.51 | 9.704% | $24.6944 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $194.83 | 5.469% | $205.4853 | $205.49 | $205.50 | $205.50 |
| 7 purchase totals = | $754.38 | $811.0233 | $811.01 | $811.05 | $811.00 | |