| 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 | $160.45 | 3.584% | $166.2005 | $166.20 | $166.20 | $166.20 |
| Purchase #2 | $104.93 | 6.736% | $111.9981 | $112.00 | $112.00 | $112.00 |
| Purchase #3 | $71.29 | 8.604% | $77.4238 | $77.42 | $77.40 | $77.40 |
| Purchase #4 | $103.63 | 9.688% | $113.6697 | $113.67 | $113.65 | $113.70 |
| Purchase #5 | $207.62 | 8.369% | $224.9957 | $225.00 | $225.00 | $225.00 |
| Purchase #6 | $203.43 | 13.297% | $230.4801 | $230.48 | $230.50 | $230.50 |
| Purchase #7 | $29.66 | 10.518% | $32.7796 | $32.78 | $32.80 | $32.80 |
| 7 purchase totals = | $881.01 | $957.5475 | $957.55 | $957.55 | $957.60 | |