| 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 | $192.77 | 5.499% | $203.3704 | $203.37 | $203.35 | $203.40 |
| Purchase #2 | $94.77 | 8.495% | $102.8207 | $102.82 | $102.80 | $102.80 |
| Purchase #3 | $19.88 | 6.793% | $21.2304 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $159.80 | 11.740% | $178.5605 | $178.56 | $178.55 | $178.60 |
| Purchase #5 | $56.28 | 11.514% | $62.7601 | $62.76 | $62.75 | $62.80 |
| Purchase #6 | $171.70 | 11.739% | $191.8559 | $191.86 | $191.85 | $191.90 |
| Purchase #7 | $105.77 | 13.321% | $119.8596 | $119.86 | $119.85 | $119.90 |
| 7 purchase totals = | $800.97 | $880.4576 | $880.46 | $880.40 | $880.60 | |