| 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 | $92.67 | 7.768% | $99.8686 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $41.39 | 11.136% | $45.9992 | $46.00 | $46.00 | $46.00 |
| Purchase #3 | $21.46 | 3.522% | $22.2158 | $22.22 | $22.20 | $22.20 |
| Purchase #4 | $142.71 | 13.719% | $162.2884 | $162.29 | $162.30 | $162.30 |
| Purchase #5 | $100.64 | 6.441% | $107.1222 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $34.82 | 8.447% | $37.7612 | $37.76 | $37.75 | $37.80 |
| Purchase #7 | $206.88 | 5.207% | $217.6522 | $217.65 | $217.65 | $217.70 |
| 7 purchase totals = | $640.57 | $692.9076 | $692.91 | $692.85 | $693.00 | |