| 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 | $110.28 | 12.589% | $124.1631 | $124.16 | $124.15 | $124.20 |
| Purchase #2 | $60.75 | 5.529% | $64.1089 | $64.11 | $64.10 | $64.10 |
| Purchase #3 | $150.59 | 12.380% | $169.233 | $169.23 | $169.25 | $169.20 |
| Purchase #4 | $7.28 | 10.158% | $8.0195 | $8.02 | $8.00 | $8.00 |
| Purchase #5 | $5.45 | 13.351% | $6.1776 | $6.18 | $6.20 | $6.20 |
| Purchase #6 | $33.89 | 12.814% | $38.2327 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $154.53 | 4.730% | $161.8393 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $522.77 | $571.7741 | $571.77 | $571.80 | $571.70 | |