| 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 | $27.74 | 5.309% | $29.2127 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $98.32 | 7.485% | $105.6793 | $105.68 | $105.70 | $105.70 |
| Purchase #3 | $245.90 | 11.112% | $273.2244 | $273.22 | $273.20 | $273.20 |
| Purchase #4 | $53.27 | 3.256% | $55.0045 | $55.00 | $55.00 | $55.00 |
| Purchase #5 | $189.78 | 9.809% | $208.3955 | $208.40 | $208.40 | $208.40 |
| Purchase #6 | $9.39 | 3.584% | $9.7265 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $213.29 | 3.282% | $220.2902 | $220.29 | $220.30 | $220.30 |
| 7 purchase totals = | $837.69 | $901.5331 | $901.53 | $901.55 | $901.50 | |