| 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 | $35.45 | 10.450% | $39.1545 | $39.15 | $39.15 | $39.20 |
| Purchase #2 | $245.93 | 13.643% | $279.4822 | $279.48 | $279.50 | $279.50 |
| Purchase #3 | $80.60 | 3.329% | $83.2832 | $83.28 | $83.30 | $83.30 |
| Purchase #4 | $108.68 | 11.807% | $121.5118 | $121.51 | $121.50 | $121.50 |
| Purchase #5 | $125.60 | 7.543% | $135.074 | $135.07 | $135.05 | $135.10 |
| Purchase #6 | $5.45 | 6.601% | $5.8098 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $221.34 | 9.515% | $242.4005 | $242.40 | $242.40 | $242.40 |
| 7 purchase totals = | $823.05 | $906.7160 | $906.70 | $906.70 | $906.80 | |