| 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 | $25.98 | 13.297% | $29.4346 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $94.39 | 10.720% | $104.5086 | $104.51 | $104.50 | $104.50 |
| Purchase #3 | $139.80 | 13.166% | $158.2061 | $158.21 | $158.20 | $158.20 |
| Purchase #4 | $34.90 | 8.659% | $37.922 | $37.92 | $37.90 | $37.90 |
| Purchase #5 | $126.35 | 7.580% | $135.9273 | $135.93 | $135.95 | $135.90 |
| Purchase #6 | $161.92 | 3.252% | $167.1856 | $167.19 | $167.20 | $167.20 |
| Purchase #7 | $6.91 | 8.320% | $7.4849 | $7.48 | $7.50 | $7.50 |
| 7 purchase totals = | $590.25 | $640.6691 | $640.67 | $640.70 | $640.60 | |