| 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 | $15.38 | 6.647% | $16.4023 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $189.40 | 9.390% | $207.1847 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $234.53 | 10.595% | $259.3785 | $259.38 | $259.40 | $259.40 |
| Purchase #4 | $174.95 | 5.509% | $184.588 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $102.64 | 8.158% | $111.0134 | $111.01 | $111.00 | $111.00 |
| Purchase #6 | $46.84 | 7.757% | $50.4734 | $50.47 | $50.45 | $50.50 |
| Purchase #7 | $76.71 | 9.691% | $84.144 | $84.14 | $84.15 | $84.10 |
| 7 purchase totals = | $840.45 | $913.1843 | $913.17 | $913.20 | $913.20 | |