| 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 | $45.55 | 5.814% | $48.1983 | $48.20 | $48.20 | $48.20 |
| Purchase #2 | $12.44 | 7.740% | $13.4029 | $13.40 | $13.40 | $13.40 |
| Purchase #3 | $170.27 | 11.314% | $189.5343 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $190.37 | 9.188% | $207.8612 | $207.86 | $207.85 | $207.90 |
| Purchase #5 | $218.34 | 8.553% | $237.0146 | $237.01 | $237.00 | $237.00 |
| Purchase #6 | $197.35 | 12.233% | $221.4918 | $221.49 | $221.50 | $221.50 |
| Purchase #7 | $246.67 | 4.184% | $256.9907 | $256.99 | $257.00 | $257.00 |
| 7 purchase totals = | $1,080.99 | $1,174.4938 | $1,174.48 | $1,174.50 | $1,174.50 | |