| 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 | $85.57 | 6.499% | $91.1312 | $91.13 | $91.15 | $91.10 |
| Purchase #2 | $189.63 | 4.778% | $198.6905 | $198.69 | $198.70 | $198.70 |
| Purchase #3 | $133.36 | 12.321% | $149.7913 | $149.79 | $149.80 | $149.80 |
| Purchase #4 | $64.61 | 10.439% | $71.3546 | $71.35 | $71.35 | $71.40 |
| Purchase #5 | $6.25 | 13.572% | $7.0983 | $7.10 | $7.10 | $7.10 |
| Purchase #6 | $80.64 | 5.585% | $85.1437 | $85.14 | $85.15 | $85.10 |
| Purchase #7 | $218.57 | 8.799% | $237.802 | $237.80 | $237.80 | $237.80 |
| 7 purchase totals = | $778.63 | $841.0116 | $841.00 | $841.05 | $841.00 | |