| 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 | $83.58 | 7.767% | $90.0717 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $108.65 | 13.529% | $123.3493 | $123.35 | $123.35 | $123.30 |
| Purchase #3 | $165.57 | 10.815% | $183.4764 | $183.48 | $183.50 | $183.50 |
| Purchase #4 | $180.98 | 12.574% | $203.7364 | $203.74 | $203.75 | $203.70 |
| Purchase #5 | $18.79 | 3.188% | $19.389 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $222.28 | 10.518% | $245.6594 | $245.66 | $245.65 | $245.70 |
| Purchase #7 | $119.34 | 4.348% | $124.5289 | $124.53 | $124.55 | $124.50 |
| 7 purchase totals = | $899.19 | $990.2111 | $990.22 | $990.25 | $990.20 | |