| 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 | $121.96 | 11.276% | $135.7122 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $109.29 | 8.469% | $118.5458 | $118.55 | $118.55 | $118.50 |
| Purchase #3 | $38.50 | 10.340% | $42.4809 | $42.48 | $42.50 | $42.50 |
| Purchase #4 | $221.47 | 13.740% | $251.9 | $251.90 | $251.90 | $251.90 |
| Purchase #5 | $187.91 | 13.263% | $212.8325 | $212.83 | $212.85 | $212.80 |
| Purchase #6 | $51.69 | 10.333% | $57.0311 | $57.03 | $57.05 | $57.00 |
| Purchase #7 | $18.34 | 7.363% | $19.6904 | $19.69 | $19.70 | $19.70 |
| 7 purchase totals = | $749.16 | $838.1929 | $838.19 | $838.25 | $838.10 | |