| 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 | $99.40 | 13.323% | $112.6431 | $112.64 | $112.65 | $112.60 |
| Purchase #2 | $172.32 | 4.140% | $179.454 | $179.45 | $179.45 | $179.50 |
| Purchase #3 | $120.88 | 11.790% | $135.1318 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $140.81 | 9.117% | $153.6476 | $153.65 | $153.65 | $153.60 |
| Purchase #5 | $38.96 | 4.551% | $40.7331 | $40.73 | $40.75 | $40.70 |
| Purchase #6 | $119.90 | 5.262% | $126.2091 | $126.21 | $126.20 | $126.20 |
| Purchase #7 | $20.70 | 7.855% | $22.326 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $712.97 | $770.1447 | $770.14 | $770.20 | $770.00 | |