| 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 | $110.89 | 7.150% | $118.8186 | $118.82 | $118.80 | $118.80 |
| Purchase #2 | $111.60 | 7.825% | $120.3327 | $120.33 | $120.35 | $120.30 |
| Purchase #3 | $27.51 | 8.153% | $29.7529 | $29.75 | $29.75 | $29.80 |
| Purchase #4 | $87.87 | 4.490% | $91.8154 | $91.82 | $91.80 | $91.80 |
| Purchase #5 | $249.62 | 11.443% | $278.184 | $278.18 | $278.20 | $278.20 |
| Purchase #6 | $82.48 | 6.614% | $87.9352 | $87.94 | $87.95 | $87.90 |
| Purchase #7 | $95.87 | 7.104% | $102.6806 | $102.68 | $102.70 | $102.70 |
| 7 purchase totals = | $765.84 | $829.5194 | $829.52 | $829.55 | $829.50 | |