| 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 | $6.49 | 4.768% | $6.7994 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $57.70 | 9.210% | $63.0142 | $63.01 | $63.00 | $63.00 |
| Purchase #3 | $116.55 | 7.317% | $125.078 | $125.08 | $125.10 | $125.10 |
| Purchase #4 | $144.53 | 10.528% | $159.7461 | $159.75 | $159.75 | $159.70 |
| Purchase #5 | $239.75 | 6.834% | $256.1345 | $256.13 | $256.15 | $256.10 |
| Purchase #6 | $85.72 | 12.540% | $96.4693 | $96.47 | $96.45 | $96.50 |
| Purchase #7 | $56.56 | 13.395% | $64.1362 | $64.14 | $64.15 | $64.10 |
| 7 purchase totals = | $707.30 | $771.3777 | $771.38 | $771.40 | $771.30 | |