| 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 | $78.45 | 7.684% | $84.4781 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $29.42 | 10.146% | $32.405 | $32.41 | $32.40 | $32.40 |
| Purchase #3 | $87.72 | 10.227% | $96.6911 | $96.69 | $96.70 | $96.70 |
| Purchase #4 | $97.77 | 9.558% | $107.1149 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $196.50 | 7.837% | $211.8997 | $211.90 | $211.90 | $211.90 |
| Purchase #6 | $135.55 | 3.102% | $139.7548 | $139.75 | $139.75 | $139.80 |
| Purchase #7 | $240.63 | 5.847% | $254.6996 | $254.70 | $254.70 | $254.70 |
| 7 purchase totals = | $866.04 | $927.0432 | $927.04 | $927.05 | $927.10 | |