| 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 | $188.90 | 9.261% | $206.394 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $203.45 | 13.407% | $230.7265 | $230.73 | $230.75 | $230.70 |
| Purchase #3 | $29.39 | 10.494% | $32.4742 | $32.47 | $32.45 | $32.50 |
| Purchase #4 | $183.71 | 10.223% | $202.4907 | $202.49 | $202.50 | $202.50 |
| Purchase #5 | $183.34 | 10.690% | $202.939 | $202.94 | $202.95 | $202.90 |
| Purchase #6 | $65.42 | 8.688% | $71.1037 | $71.10 | $71.10 | $71.10 |
| Purchase #7 | $32.68 | 4.337% | $34.0973 | $34.10 | $34.10 | $34.10 |
| 7 purchase totals = | $886.89 | $980.2254 | $980.22 | $980.25 | $980.20 | |