| 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 | $25.80 | 12.341% | $28.984 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $14.36 | 6.351% | $15.272 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $56.50 | 13.313% | $64.0218 | $64.02 | $64.00 | $64.00 |
| Purchase #4 | $38.31 | 13.484% | $43.4757 | $43.48 | $43.50 | $43.50 |
| Purchase #5 | $45.30 | 9.384% | $49.551 | $49.55 | $49.55 | $49.60 |
| Purchase #6 | $178.91 | 5.244% | $188.292 | $188.29 | $188.30 | $188.30 |
| Purchase #7 | $136.58 | 12.570% | $153.7481 | $153.75 | $153.75 | $153.70 |
| 7 purchase totals = | $495.76 | $543.3446 | $543.34 | $543.35 | $543.40 | |