| 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 | $152.66 | 4.325% | $159.2625 | $159.26 | $159.25 | $159.30 |
| Purchase #2 | $83.53 | 10.827% | $92.5738 | $92.57 | $92.55 | $92.60 |
| Purchase #3 | $103.74 | 6.467% | $110.4489 | $110.45 | $110.45 | $110.40 |
| Purchase #4 | $247.61 | 7.480% | $266.1312 | $266.13 | $266.15 | $266.10 |
| Purchase #5 | $78.39 | 4.179% | $81.6659 | $81.67 | $81.65 | $81.70 |
| Purchase #6 | $37.70 | 5.201% | $39.6608 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $112.75 | 13.241% | $127.6792 | $127.68 | $127.70 | $127.70 |
| 7 purchase totals = | $816.38 | $877.4223 | $877.42 | $877.40 | $877.50 | |