| 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 | $6.75 | 8.145% | $7.2998 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $5.62 | 9.452% | $6.1512 | $6.15 | $6.15 | $6.20 |
| Purchase #3 | $92.49 | 9.772% | $101.5281 | $101.53 | $101.55 | $101.50 |
| Purchase #4 | $241.74 | 10.235% | $266.4821 | $266.48 | $266.50 | $266.50 |
| Purchase #5 | $68.84 | 9.856% | $75.6249 | $75.62 | $75.60 | $75.60 |
| Purchase #6 | $59.46 | 6.852% | $63.5342 | $63.53 | $63.55 | $63.50 |
| Purchase #7 | $140.61 | 6.284% | $149.4459 | $149.45 | $149.45 | $149.40 |
| 7 purchase totals = | $615.51 | $670.0662 | $670.06 | $670.10 | $670.00 | |