| 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 | $29.71 | 7.584% | $31.9632 | $31.96 | $31.95 | $32.00 |
| Purchase #2 | $203.68 | 9.745% | $223.5286 | $223.53 | $223.55 | $223.50 |
| Purchase #3 | $110.36 | 4.703% | $115.5502 | $115.55 | $115.55 | $115.60 |
| Purchase #4 | $108.46 | 10.698% | $120.0631 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $166.36 | 5.618% | $175.7061 | $175.71 | $175.70 | $175.70 |
| Purchase #6 | $128.41 | 7.141% | $137.5798 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $11.74 | 6.159% | $12.4631 | $12.46 | $12.45 | $12.50 |
| 7 purchase totals = | $758.72 | $816.8541 | $816.85 | $816.85 | $817.00 | |