| 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 | $74.58 | 12.470% | $83.8801 | $83.88 | $83.90 | $83.90 |
| Purchase #2 | $145.76 | 3.113% | $150.2975 | $150.30 | $150.30 | $150.30 |
| Purchase #3 | $8.46 | 3.325% | $8.7413 | $8.74 | $8.75 | $8.70 |
| Purchase #4 | $23.46 | 9.720% | $25.7403 | $25.74 | $25.75 | $25.70 |
| Purchase #5 | $43.78 | 9.874% | $48.1028 | $48.10 | $48.10 | $48.10 |
| Purchase #6 | $210.97 | 3.532% | $218.4215 | $218.42 | $218.40 | $218.40 |
| Purchase #7 | $141.87 | 9.291% | $155.0511 | $155.05 | $155.05 | $155.10 |
| 7 purchase totals = | $648.88 | $690.2346 | $690.23 | $690.25 | $690.20 | |