| 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 | $12.99 | 6.612% | $13.8489 | $13.85 | $13.85 | $13.80 |
| Purchase #2 | $128.97 | 13.348% | $146.1849 | $146.18 | $146.20 | $146.20 |
| Purchase #3 | $21.50 | 4.113% | $22.3843 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $118.85 | 8.711% | $129.203 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $31.47 | 4.783% | $32.9752 | $32.98 | $33.00 | $33.00 |
| Purchase #6 | $205.43 | 3.163% | $211.9278 | $211.93 | $211.95 | $211.90 |
| Purchase #7 | $176.72 | 11.538% | $197.11 | $197.11 | $197.10 | $197.10 |
| 7 purchase totals = | $695.93 | $753.6341 | $753.63 | $753.70 | $753.60 | |