| 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 | $106.97 | 3.455% | $110.6658 | $110.67 | $110.65 | $110.70 |
| Purchase #2 | $45.92 | 10.337% | $50.6668 | $50.67 | $50.65 | $50.70 |
| Purchase #3 | $38.28 | 7.845% | $41.2831 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $122.47 | 5.220% | $128.8629 | $128.86 | $128.85 | $128.90 |
| Purchase #5 | $34.76 | 10.601% | $38.4449 | $38.44 | $38.45 | $38.40 |
| Purchase #6 | $87.27 | 4.389% | $91.1003 | $91.10 | $91.10 | $91.10 |
| Purchase #7 | $98.67 | 8.860% | $107.4122 | $107.41 | $107.40 | $107.40 |
| 7 purchase totals = | $534.34 | $568.4360 | $568.43 | $568.40 | $568.50 | |