| 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 | $204.57 | 6.135% | $217.1204 | $217.12 | $217.10 | $217.10 |
| Purchase #2 | $32.88 | 9.641% | $36.05 | $36.05 | $36.05 | $36.10 |
| Purchase #3 | $24.39 | 4.290% | $25.4363 | $25.44 | $25.45 | $25.40 |
| Purchase #4 | $6.89 | 12.488% | $7.7504 | $7.75 | $7.75 | $7.80 |
| Purchase #5 | $84.35 | 7.310% | $90.516 | $90.52 | $90.50 | $90.50 |
| Purchase #6 | $162.91 | 6.759% | $173.9211 | $173.92 | $173.90 | $173.90 |
| Purchase #7 | $6.27 | 8.546% | $6.8058 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $522.26 | $557.6000 | $557.61 | $557.55 | $557.60 | |