| 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 | $117.53 | 7.869% | $126.7784 | $126.78 | $126.80 | $126.80 |
| Purchase #2 | $33.30 | 4.279% | $34.7249 | $34.72 | $34.70 | $34.70 |
| Purchase #3 | $196.64 | 10.852% | $217.9794 | $217.98 | $218.00 | $218.00 |
| Purchase #4 | $10.92 | 13.138% | $12.3547 | $12.35 | $12.35 | $12.40 |
| Purchase #5 | $36.70 | 9.815% | $40.3021 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $194.90 | 13.282% | $220.7866 | $220.79 | $220.80 | $220.80 |
| Purchase #7 | $31.60 | 10.286% | $34.8504 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $621.59 | $687.7765 | $687.77 | $687.80 | $687.90 | |