| 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 | $186.84 | 4.329% | $194.9283 | $194.93 | $194.95 | $194.90 |
| Purchase #2 | $45.79 | 11.228% | $50.9313 | $50.93 | $50.95 | $50.90 |
| Purchase #3 | $20.61 | 6.627% | $21.9758 | $21.98 | $22.00 | $22.00 |
| Purchase #4 | $110.89 | 12.376% | $124.6137 | $124.61 | $124.60 | $124.60 |
| Purchase #5 | $24.58 | 5.504% | $25.9329 | $25.93 | $25.95 | $25.90 |
| Purchase #6 | $34.48 | 11.487% | $38.4407 | $38.44 | $38.45 | $38.40 |
| Purchase #7 | $85.79 | 8.263% | $92.8788 | $92.88 | $92.90 | $92.90 |
| 7 purchase totals = | $508.98 | $549.7015 | $549.70 | $549.80 | $549.60 | |