| 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 | $33.63 | 7.636% | $36.198 | $36.20 | $36.20 | $36.20 |
| Purchase #2 | $84.47 | 10.237% | $93.1172 | $93.12 | $93.10 | $93.10 |
| Purchase #3 | $194.75 | 11.410% | $216.971 | $216.97 | $216.95 | $217.00 |
| Purchase #4 | $181.55 | 4.437% | $189.6054 | $189.61 | $189.60 | $189.60 |
| Purchase #5 | $19.91 | 13.218% | $22.5417 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $14.81 | 9.335% | $16.1925 | $16.19 | $16.20 | $16.20 |
| Purchase #7 | $151.39 | 13.263% | $171.4689 | $171.47 | $171.45 | $171.50 |
| 7 purchase totals = | $680.51 | $746.0947 | $746.10 | $746.05 | $746.10 | |