| 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 | $202.67 | 7.630% | $218.1337 | $218.13 | $218.15 | $218.10 |
| Purchase #2 | $110.65 | 12.433% | $124.4071 | $124.41 | $124.40 | $124.40 |
| Purchase #3 | $18.86 | 12.417% | $21.2018 | $21.20 | $21.20 | $21.20 |
| Purchase #4 | $152.94 | 3.799% | $158.7502 | $158.75 | $158.75 | $158.80 |
| Purchase #5 | $136.43 | 10.822% | $151.1945 | $151.19 | $151.20 | $151.20 |
| Purchase #6 | $77.35 | 13.829% | $88.0467 | $88.05 | $88.05 | $88.00 |
| Purchase #7 | $191.54 | 12.788% | $216.0341 | $216.03 | $216.05 | $216.00 |
| 7 purchase totals = | $890.44 | $977.7681 | $977.76 | $977.80 | $977.70 | |