| 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 | $153.67 | 12.185% | $172.3947 | $172.39 | $172.40 | $172.40 |
| Purchase #2 | $122.66 | 6.166% | $130.2232 | $130.22 | $130.20 | $130.20 |
| Purchase #3 | $153.47 | 12.107% | $172.0506 | $172.05 | $172.05 | $172.10 |
| Purchase #4 | $68.58 | 8.247% | $74.2358 | $74.24 | $74.25 | $74.20 |
| Purchase #5 | $32.35 | 13.120% | $36.5943 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $75.98 | 4.603% | $79.4774 | $79.48 | $79.50 | $79.50 |
| Purchase #7 | $195.80 | 10.738% | $216.825 | $216.83 | $216.85 | $216.80 |
| 7 purchase totals = | $802.51 | $881.8010 | $881.80 | $881.85 | $881.80 | |