| 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 | $20.60 | 5.301% | $21.692 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $203.81 | 4.618% | $213.2219 | $213.22 | $213.20 | $213.20 |
| Purchase #3 | $29.85 | 6.828% | $31.8882 | $31.89 | $31.90 | $31.90 |
| Purchase #4 | $229.86 | 3.668% | $238.2913 | $238.29 | $238.30 | $238.30 |
| Purchase #5 | $93.99 | 12.623% | $105.8544 | $105.85 | $105.85 | $105.90 |
| Purchase #6 | $198.64 | 5.853% | $210.2664 | $210.27 | $210.25 | $210.30 |
| Purchase #7 | $244.64 | 5.449% | $257.9704 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $1,021.39 | $1,079.1846 | $1,079.18 | $1,079.15 | $1,079.30 | |