| 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 | $25.84 | 11.728% | $28.8705 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $88.71 | 5.743% | $93.8046 | $93.80 | $93.80 | $93.80 |
| Purchase #3 | $68.45 | 7.785% | $73.7788 | $73.78 | $73.80 | $73.80 |
| Purchase #4 | $106.56 | 11.319% | $118.6215 | $118.62 | $118.60 | $118.60 |
| Purchase #5 | $18.56 | 10.487% | $20.5064 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $36.50 | 4.759% | $38.237 | $38.24 | $38.25 | $38.20 |
| Purchase #7 | $8.56 | 12.307% | $9.6135 | $9.61 | $9.60 | $9.60 |
| 7 purchase totals = | $353.18 | $383.4323 | $383.43 | $383.40 | $383.40 | |