| 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 | $40.59 | 11.212% | $45.141 | $45.14 | $45.15 | $45.10 |
| Purchase #2 | $26.51 | 7.517% | $28.5028 | $28.50 | $28.50 | $28.50 |
| Purchase #3 | $114.99 | 6.527% | $122.4954 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $23.69 | 7.534% | $25.4748 | $25.47 | $25.45 | $25.50 |
| Purchase #5 | $246.93 | 4.191% | $257.2788 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $20.38 | 4.112% | $21.218 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $96.33 | 12.257% | $108.1372 | $108.14 | $108.15 | $108.10 |
| 7 purchase totals = | $569.42 | $608.2480 | $608.25 | $608.25 | $608.20 | |