| 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 | $101.67 | 7.178% | $108.9679 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $63.37 | 9.126% | $69.1531 | $69.15 | $69.15 | $69.20 |
| Purchase #3 | $208.63 | 9.341% | $228.1181 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $149.94 | 13.583% | $170.3064 | $170.31 | $170.30 | $170.30 |
| Purchase #5 | $215.38 | 11.206% | $239.5155 | $239.52 | $239.50 | $239.50 |
| Purchase #6 | $35.97 | 8.765% | $39.1228 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $94.97 | 12.235% | $106.5896 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $869.93 | $961.7734 | $961.78 | $961.70 | $961.80 | |