| 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 | $73.59 | 10.384% | $81.2316 | $81.23 | $81.25 | $81.20 |
| Purchase #2 | $197.68 | 12.242% | $221.88 | $221.88 | $221.90 | $221.90 |
| Purchase #3 | $33.25 | 8.172% | $35.9672 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $106.93 | 13.758% | $121.6414 | $121.64 | $121.65 | $121.60 |
| Purchase #5 | $249.73 | 6.426% | $265.7776 | $265.78 | $265.80 | $265.80 |
| Purchase #6 | $155.50 | 9.273% | $169.9195 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $200.46 | 10.203% | $220.9129 | $220.91 | $220.90 | $220.90 |
| 7 purchase totals = | $1,017.14 | $1,117.3302 | $1,117.33 | $1,117.35 | $1,117.30 | |