| 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 | $162.30 | 4.773% | $170.0466 | $170.05 | $170.05 | $170.00 |
| Purchase #2 | $95.39 | 6.800% | $101.8765 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $132.97 | 10.421% | $146.8268 | $146.83 | $146.85 | $146.80 |
| Purchase #4 | $95.96 | 7.748% | $103.395 | $103.40 | $103.40 | $103.40 |
| Purchase #5 | $180.68 | 4.711% | $189.1918 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $90.84 | 3.285% | $93.8241 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $21.70 | 11.860% | $24.2736 | $24.27 | $24.25 | $24.30 |
| 7 purchase totals = | $779.84 | $829.4344 | $829.44 | $829.45 | $829.40 | |