| 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 | 8.850% | $34.8102 | $34.81 | $34.80 | $34.80 |
| Purchase #2 | $69.36 | 10.632% | $76.7344 | $76.73 | $76.75 | $76.70 |
| Purchase #3 | $108.64 | 11.699% | $121.3498 | $121.35 | $121.35 | $121.30 |
| Purchase #4 | $194.95 | 5.757% | $206.1733 | $206.17 | $206.15 | $206.20 |
| Purchase #5 | $246.52 | 13.690% | $280.2686 | $280.27 | $280.25 | $280.30 |
| Purchase #6 | $102.97 | 3.253% | $106.3196 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $245.46 | 5.580% | $259.1567 | $259.16 | $259.15 | $259.20 |
| 7 purchase totals = | $999.88 | $1,084.8126 | $1,084.81 | $1,084.75 | $1,084.80 | |