| 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 | $27.30 | 5.853% | $28.8979 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $32.84 | 9.488% | $35.9559 | $35.96 | $35.95 | $36.00 |
| Purchase #3 | $232.77 | 13.152% | $263.3839 | $263.38 | $263.40 | $263.40 |
| Purchase #4 | $228.71 | 7.817% | $246.5883 | $246.59 | $246.60 | $246.60 |
| Purchase #5 | $91.47 | 5.868% | $96.8375 | $96.84 | $96.85 | $96.80 |
| Purchase #6 | $142.61 | 10.496% | $157.5783 | $157.58 | $157.60 | $157.60 |
| Purchase #7 | $138.98 | 4.476% | $145.2007 | $145.20 | $145.20 | $145.20 |
| 7 purchase totals = | $894.68 | $974.4425 | $974.45 | $974.50 | $974.50 | |