| 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 | $164.87 | 3.616% | $170.8317 | $170.83 | $170.85 | $170.80 |
| Purchase #2 | $151.91 | 11.855% | $169.9189 | $169.92 | $169.90 | $169.90 |
| Purchase #3 | $93.27 | 8.407% | $101.1112 | $101.11 | $101.10 | $101.10 |
| Purchase #4 | $230.45 | 11.702% | $257.4173 | $257.42 | $257.40 | $257.40 |
| Purchase #5 | $142.47 | 5.182% | $149.8528 | $149.85 | $149.85 | $149.90 |
| Purchase #6 | $31.75 | 9.166% | $34.6602 | $34.66 | $34.65 | $34.70 |
| Purchase #7 | $161.85 | 4.754% | $169.5443 | $169.54 | $169.55 | $169.50 |
| 7 purchase totals = | $976.57 | $1,053.3364 | $1,053.33 | $1,053.30 | $1,053.30 | |