| 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 | $225.29 | 5.196% | $236.9961 | $237.00 | $237.00 | $237.00 |
| Purchase #2 | $99.60 | 9.564% | $109.1257 | $109.13 | $109.15 | $109.10 |
| Purchase #3 | $170.46 | 11.307% | $189.7339 | $189.73 | $189.75 | $189.70 |
| Purchase #4 | $44.50 | 10.534% | $49.1876 | $49.19 | $49.20 | $49.20 |
| Purchase #5 | $136.96 | 11.498% | $152.7077 | $152.71 | $152.70 | $152.70 |
| Purchase #6 | $57.39 | 11.194% | $63.8142 | $63.81 | $63.80 | $63.80 |
| Purchase #7 | $115.91 | 7.260% | $124.3251 | $124.33 | $124.35 | $124.30 |
| 7 purchase totals = | $850.11 | $925.8903 | $925.90 | $925.95 | $925.80 | |