| 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 | $103.81 | 11.240% | $115.4782 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $139.47 | 11.115% | $154.9721 | $154.97 | $154.95 | $155.00 |
| Purchase #3 | $234.87 | 6.781% | $250.7965 | $250.80 | $250.80 | $250.80 |
| Purchase #4 | $103.94 | 8.248% | $112.513 | $112.51 | $112.50 | $112.50 |
| Purchase #5 | $32.89 | 11.244% | $36.5882 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $74.25 | 9.401% | $81.2302 | $81.23 | $81.25 | $81.20 |
| Purchase #7 | $212.64 | 8.413% | $230.5294 | $230.53 | $230.55 | $230.50 |
| 7 purchase totals = | $901.87 | $982.1076 | $982.11 | $982.15 | $982.10 | |