| 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 | $29.29 | 7.807% | $31.5767 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $168.33 | 6.585% | $179.4145 | $179.41 | $179.40 | $179.40 |
| Purchase #3 | $104.50 | 12.489% | $117.551 | $117.55 | $117.55 | $117.60 |
| Purchase #4 | $6.30 | 3.296% | $6.5076 | $6.51 | $6.50 | $6.50 |
| Purchase #5 | $201.96 | 11.582% | $225.351 | $225.35 | $225.35 | $225.40 |
| Purchase #6 | $13.30 | 9.624% | $14.58 | $14.58 | $14.60 | $14.60 |
| Purchase #7 | $195.66 | 4.603% | $204.6662 | $204.67 | $204.65 | $204.70 |
| 7 purchase totals = | $719.34 | $779.6470 | $779.65 | $779.65 | $779.80 | |