| 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 | $76.72 | 3.664% | $79.531 | $79.53 | $79.55 | $79.50 |
| Purchase #2 | $45.28 | 4.523% | $47.328 | $47.33 | $47.35 | $47.30 |
| Purchase #3 | $106.47 | 10.133% | $117.2586 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $143.91 | 13.140% | $162.8198 | $162.82 | $162.80 | $162.80 |
| Purchase #5 | $155.49 | 3.175% | $160.4268 | $160.43 | $160.45 | $160.40 |
| Purchase #6 | $108.96 | 7.402% | $117.0252 | $117.03 | $117.05 | $117.00 |
| Purchase #7 | $148.29 | 8.820% | $161.3692 | $161.37 | $161.35 | $161.40 |
| 7 purchase totals = | $785.12 | $845.7586 | $845.77 | $845.80 | $845.70 | |