| 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 | $106.74 | 8.344% | $115.6464 | $115.65 | $115.65 | $115.60 |
| Purchase #2 | $144.62 | 10.454% | $159.7386 | $159.74 | $159.75 | $159.70 |
| Purchase #3 | $85.80 | 11.654% | $95.7991 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $117.65 | 11.516% | $131.1986 | $131.20 | $131.20 | $131.20 |
| Purchase #5 | $147.63 | 7.333% | $158.4557 | $158.46 | $158.45 | $158.50 |
| Purchase #6 | $170.60 | 9.573% | $186.9315 | $186.93 | $186.95 | $186.90 |
| Purchase #7 | $27.26 | 5.644% | $28.7986 | $28.80 | $28.80 | $28.80 |
| 7 purchase totals = | $800.30 | $876.5685 | $876.58 | $876.60 | $876.50 | |