| 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 | $39.99 | 8.295% | $43.3072 | $43.31 | $43.30 | $43.30 |
| Purchase #2 | $56.48 | 13.672% | $64.2019 | $64.20 | $64.20 | $64.20 |
| Purchase #3 | $39.37 | 8.329% | $42.6491 | $42.65 | $42.65 | $42.60 |
| Purchase #4 | $88.98 | 4.363% | $92.8622 | $92.86 | $92.85 | $92.90 |
| Purchase #5 | $86.36 | 6.444% | $91.925 | $91.93 | $91.95 | $91.90 |
| Purchase #6 | $128.30 | 4.336% | $133.8631 | $133.86 | $133.85 | $133.90 |
| Purchase #7 | $133.31 | 10.799% | $147.7061 | $147.71 | $147.70 | $147.70 |
| 7 purchase totals = | $572.79 | $616.5146 | $616.52 | $616.50 | $616.50 | |