| 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 | $83.90 | 9.168% | $91.592 | $91.59 | $91.60 | $91.60 |
| Purchase #2 | $109.45 | 11.429% | $121.959 | $121.96 | $121.95 | $122.00 |
| Purchase #3 | $83.58 | 6.461% | $88.9801 | $88.98 | $89.00 | $89.00 |
| Purchase #4 | $5.52 | 6.306% | $5.8681 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $29.88 | 3.807% | $31.0175 | $31.02 | $31.00 | $31.00 |
| Purchase #6 | $25.60 | 6.135% | $27.1706 | $27.17 | $27.15 | $27.20 |
| Purchase #7 | $70.63 | 6.128% | $74.9582 | $74.96 | $74.95 | $75.00 |
| 7 purchase totals = | $408.56 | $441.5455 | $441.55 | $441.50 | $441.70 | |