| 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 | $9.32 | 4.159% | $9.7076 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $69.35 | 13.324% | $78.5902 | $78.59 | $78.60 | $78.60 |
| Purchase #3 | $60.63 | 13.446% | $68.7823 | $68.78 | $68.80 | $68.80 |
| Purchase #4 | $169.76 | 4.566% | $177.5112 | $177.51 | $177.50 | $177.50 |
| Purchase #5 | $250.28 | 5.132% | $263.1244 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $5.42 | 10.381% | $5.9827 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $180.25 | 3.550% | $186.6489 | $186.65 | $186.65 | $186.60 |
| 7 purchase totals = | $745.01 | $790.3473 | $790.34 | $790.35 | $790.30 | |