| 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 | $31.80 | 11.815% | $35.5572 | $35.56 | $35.55 | $35.60 |
| Purchase #2 | $68.86 | 8.781% | $74.9066 | $74.91 | $74.90 | $74.90 |
| Purchase #3 | $103.89 | 6.585% | $110.7312 | $110.73 | $110.75 | $110.70 |
| Purchase #4 | $24.27 | 4.484% | $25.3583 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $155.49 | 5.837% | $164.566 | $164.57 | $164.55 | $164.60 |
| Purchase #6 | $68.65 | 7.497% | $73.7967 | $73.80 | $73.80 | $73.80 |
| Purchase #7 | $149.28 | 5.710% | $157.8039 | $157.80 | $157.80 | $157.80 |
| 7 purchase totals = | $602.24 | $642.7199 | $642.73 | $642.70 | $642.80 | |