| 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 | $193.53 | 4.310% | $201.8711 | $201.87 | $201.85 | $201.90 |
| Purchase #2 | $21.38 | 4.641% | $22.3722 | $22.37 | $22.35 | $22.40 |
| Purchase #3 | $73.67 | 10.343% | $81.2897 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $161.66 | 13.137% | $182.8973 | $182.90 | $182.90 | $182.90 |
| Purchase #5 | $216.28 | 10.162% | $238.2584 | $238.26 | $238.25 | $238.30 |
| Purchase #6 | $23.97 | 7.823% | $25.8452 | $25.85 | $25.85 | $25.80 |
| Purchase #7 | $170.86 | 7.770% | $184.1358 | $184.14 | $184.15 | $184.10 |
| 7 purchase totals = | $861.35 | $936.6697 | $936.68 | $936.65 | $936.70 | |