| 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 | $110.64 | 8.854% | $120.4361 | $120.44 | $120.45 | $120.40 |
| Purchase #2 | $48.56 | 4.227% | $50.6126 | $50.61 | $50.60 | $50.60 |
| Purchase #3 | $40.92 | 10.775% | $45.3291 | $45.33 | $45.35 | $45.30 |
| Purchase #4 | $62.28 | 3.173% | $64.2561 | $64.26 | $64.25 | $64.30 |
| Purchase #5 | $5.35 | 9.233% | $5.844 | $5.84 | $5.85 | $5.80 |
| Purchase #6 | $181.68 | 13.824% | $206.7954 | $206.80 | $206.80 | $206.80 |
| Purchase #7 | $7.86 | 12.649% | $8.8542 | $8.85 | $8.85 | $8.90 |
| 7 purchase totals = | $457.29 | $502.1275 | $502.13 | $502.15 | $502.10 | |