| 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 | $6.40 | 8.811% | $6.9639 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $75.83 | 3.674% | $78.616 | $78.62 | $78.60 | $78.60 |
| Purchase #3 | $93.30 | 7.741% | $100.5224 | $100.52 | $100.50 | $100.50 |
| Purchase #4 | $20.30 | 11.429% | $22.6201 | $22.62 | $22.60 | $22.60 |
| Purchase #5 | $211.52 | 8.824% | $230.1845 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $94.87 | 6.516% | $101.0517 | $101.05 | $101.05 | $101.10 |
| Purchase #7 | $249.98 | 6.369% | $265.9012 | $265.90 | $265.90 | $265.90 |
| 7 purchase totals = | $752.20 | $805.8598 | $805.85 | $805.80 | $805.90 | |