| 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 | $125.27 | 8.509% | $135.9292 | $135.93 | $135.95 | $135.90 |
| Purchase #2 | $163.67 | 9.259% | $178.8242 | $178.82 | $178.80 | $178.80 |
| Purchase #3 | $28.35 | 10.839% | $31.4229 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $68.25 | 9.656% | $74.8402 | $74.84 | $74.85 | $74.80 |
| Purchase #5 | $57.60 | 10.191% | $63.47 | $63.47 | $63.45 | $63.50 |
| Purchase #6 | $237.38 | 8.554% | $257.6855 | $257.69 | $257.70 | $257.70 |
| Purchase #7 | $80.68 | 12.118% | $90.4568 | $90.46 | $90.45 | $90.50 |
| 7 purchase totals = | $761.20 | $832.6288 | $832.63 | $832.60 | $832.60 | |