| 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 | $8.27 | 4.252% | $8.6216 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $43.71 | 6.755% | $46.6626 | $46.66 | $46.65 | $46.70 |
| Purchase #3 | $122.38 | 7.171% | $131.1559 | $131.16 | $131.15 | $131.20 |
| Purchase #4 | $109.61 | 10.422% | $121.0336 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $168.82 | 7.270% | $181.0932 | $181.09 | $181.10 | $181.10 |
| Purchase #6 | $236.41 | 4.318% | $246.6182 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $90.44 | 11.600% | $100.931 | $100.93 | $100.95 | $100.90 |
| 7 purchase totals = | $779.64 | $836.1161 | $836.11 | $836.10 | $836.10 | |