| 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 | $172.96 | 9.777% | $189.8703 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $120.27 | 9.654% | $131.8809 | $131.88 | $131.90 | $131.90 |
| Purchase #3 | $68.28 | 11.744% | $76.2988 | $76.30 | $76.30 | $76.30 |
| Purchase #4 | $141.28 | 4.640% | $147.8354 | $147.84 | $147.85 | $147.80 |
| Purchase #5 | $130.88 | 7.701% | $140.9591 | $140.96 | $140.95 | $141.00 |
| Purchase #6 | $24.34 | 4.241% | $25.3723 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $173.41 | 6.410% | $184.5256 | $184.53 | $184.55 | $184.50 |
| 7 purchase totals = | $831.42 | $896.7424 | $896.75 | $896.75 | $896.80 | |