| 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 | $154.54 | 13.651% | $175.6363 | $175.64 | $175.65 | $175.60 |
| Purchase #2 | $160.47 | 6.467% | $170.8476 | $170.85 | $170.85 | $170.80 |
| Purchase #3 | $172.77 | 12.640% | $194.6081 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $220.66 | 4.518% | $230.6294 | $230.63 | $230.65 | $230.60 |
| Purchase #5 | $190.71 | 10.780% | $211.2685 | $211.27 | $211.25 | $211.30 |
| Purchase #6 | $95.32 | 3.764% | $98.9078 | $98.91 | $98.90 | $98.90 |
| Purchase #7 | $112.39 | 13.607% | $127.6829 | $127.68 | $127.70 | $127.70 |
| 7 purchase totals = | $1,106.86 | $1,209.5806 | $1,209.59 | $1,209.60 | $1,209.50 | |