| 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 | $187.77 | 5.401% | $197.9115 | $197.91 | $197.90 | $197.90 |
| Purchase #2 | $178.66 | 6.618% | $190.4837 | $190.48 | $190.50 | $190.50 |
| Purchase #3 | $57.94 | 10.556% | $64.0561 | $64.06 | $64.05 | $64.10 |
| Purchase #4 | $71.46 | 4.436% | $74.63 | $74.63 | $74.65 | $74.60 |
| Purchase #5 | $9.81 | 5.832% | $10.3821 | $10.38 | $10.40 | $10.40 |
| Purchase #6 | $146.84 | 9.806% | $161.2391 | $161.24 | $161.25 | $161.20 |
| Purchase #7 | $152.56 | 5.227% | $160.5343 | $160.53 | $160.55 | $160.50 |
| 7 purchase totals = | $805.04 | $859.2368 | $859.23 | $859.30 | $859.20 | |