| 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 | $100.45 | 11.462% | $111.9636 | $111.96 | $111.95 | $112.00 |
| Purchase #2 | $7.63 | 12.339% | $8.5715 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $140.62 | 9.171% | $153.5163 | $153.52 | $153.50 | $153.50 |
| Purchase #4 | $192.26 | 12.283% | $215.8753 | $215.88 | $215.90 | $215.90 |
| Purchase #5 | $86.72 | 13.137% | $98.1124 | $98.11 | $98.10 | $98.10 |
| Purchase #6 | $241.71 | 9.802% | $265.4024 | $265.40 | $265.40 | $265.40 |
| Purchase #7 | $42.38 | 8.504% | $45.984 | $45.98 | $46.00 | $46.00 |
| 7 purchase totals = | $811.77 | $899.4255 | $899.42 | $899.40 | $899.50 | |