| 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 | $7.53 | 10.134% | $8.2931 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $202.58 | 3.703% | $210.0815 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $243.71 | 10.314% | $268.8462 | $268.85 | $268.85 | $268.80 |
| Purchase #4 | $203.37 | 12.840% | $229.4827 | $229.48 | $229.50 | $229.50 |
| Purchase #5 | $57.27 | 11.392% | $63.7942 | $63.79 | $63.80 | $63.80 |
| Purchase #6 | $31.95 | 12.206% | $35.8498 | $35.85 | $35.85 | $35.80 |
| Purchase #7 | $239.68 | 6.235% | $254.624 | $254.62 | $254.60 | $254.60 |
| 7 purchase totals = | $986.09 | $1,070.9715 | $1,070.96 | $1,071.00 | $1,070.90 | |