| 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 | $28.98 | 8.426% | $31.4219 | $31.42 | $31.40 | $31.40 |
| Purchase #2 | $110.36 | 3.179% | $113.8683 | $113.87 | $113.85 | $113.90 |
| Purchase #3 | $182.67 | 13.279% | $206.9267 | $206.93 | $206.95 | $206.90 |
| Purchase #4 | $229.79 | 4.796% | $240.8107 | $240.81 | $240.80 | $240.80 |
| Purchase #5 | $228.88 | 3.818% | $237.6186 | $237.62 | $237.60 | $237.60 |
| Purchase #6 | $141.66 | 10.112% | $155.9847 | $155.98 | $156.00 | $156.00 |
| Purchase #7 | $5.94 | 10.498% | $6.5636 | $6.56 | $6.55 | $6.60 |
| 7 purchase totals = | $928.28 | $993.1945 | $993.19 | $993.15 | $993.20 | |