| 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 | $9.36 | 3.743% | $9.7103 | $9.71 | $9.70 | $9.70 |
| Purchase #2 | $106.45 | 10.329% | $117.4452 | $117.45 | $117.45 | $117.40 |
| Purchase #3 | $173.81 | 8.131% | $187.9425 | $187.94 | $187.95 | $187.90 |
| Purchase #4 | $159.92 | 8.682% | $173.8043 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $44.82 | 9.620% | $49.1317 | $49.13 | $49.15 | $49.10 |
| Purchase #6 | $216.86 | 12.761% | $244.5335 | $244.53 | $244.55 | $244.50 |
| Purchase #7 | $36.92 | 4.391% | $38.5412 | $38.54 | $38.55 | $38.50 |
| 7 purchase totals = | $748.14 | $821.1087 | $821.10 | $821.15 | $820.90 | |