| 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 | $18.70 | 5.445% | $19.7182 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $112.43 | 11.342% | $125.1818 | $125.18 | $125.20 | $125.20 |
| Purchase #3 | $159.85 | 9.145% | $174.4683 | $174.47 | $174.45 | $174.50 |
| Purchase #4 | $163.25 | 10.437% | $180.2884 | $180.29 | $180.30 | $180.30 |
| Purchase #5 | $177.58 | 9.423% | $194.3134 | $194.31 | $194.30 | $194.30 |
| Purchase #6 | $129.72 | 10.839% | $143.7804 | $143.78 | $143.80 | $143.80 |
| Purchase #7 | $180.35 | 12.755% | $203.3536 | $203.35 | $203.35 | $203.40 |
| 7 purchase totals = | $941.88 | $1,041.1041 | $1,041.10 | $1,041.10 | $1,041.20 | |