| 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 | $89.27 | 3.507% | $92.4007 | $92.40 | $92.40 | $92.40 |
| Purchase #2 | $181.68 | 12.440% | $204.281 | $204.28 | $204.30 | $204.30 |
| Purchase #3 | $8.98 | 5.302% | $9.4561 | $9.46 | $9.45 | $9.50 |
| Purchase #4 | $103.97 | 4.487% | $108.6351 | $108.64 | $108.65 | $108.60 |
| Purchase #5 | $105.89 | 6.869% | $113.1636 | $113.16 | $113.15 | $113.20 |
| Purchase #6 | $31.59 | 6.145% | $33.5312 | $33.53 | $33.55 | $33.50 |
| Purchase #7 | $237.43 | 13.249% | $268.8871 | $268.89 | $268.90 | $268.90 |
| 7 purchase totals = | $758.81 | $830.3548 | $830.36 | $830.40 | $830.40 | |