| 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 | $102.56 | 8.163% | $110.932 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $19.76 | 7.265% | $21.1956 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $243.44 | 9.163% | $265.7464 | $265.75 | $265.75 | $265.70 |
| Purchase #4 | $198.38 | 3.278% | $204.8829 | $204.88 | $204.90 | $204.90 |
| Purchase #5 | $129.53 | 3.677% | $134.2928 | $134.29 | $134.30 | $134.30 |
| Purchase #6 | $6.45 | 13.296% | $7.3076 | $7.31 | $7.30 | $7.30 |
| Purchase #7 | $36.27 | 9.819% | $39.8314 | $39.83 | $39.85 | $39.80 |
| 7 purchase totals = | $736.39 | $784.1887 | $784.19 | $784.25 | $784.10 | |