| 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 | $227.62 | 6.487% | $242.3857 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $112.96 | 12.552% | $127.1387 | $127.14 | $127.15 | $127.10 |
| Purchase #3 | $32.89 | 5.523% | $34.7065 | $34.71 | $34.70 | $34.70 |
| Purchase #4 | $197.96 | 10.454% | $218.6547 | $218.65 | $218.65 | $218.70 |
| Purchase #5 | $105.70 | 8.773% | $114.9731 | $114.97 | $114.95 | $115.00 |
| Purchase #6 | $37.28 | 5.178% | $39.2104 | $39.21 | $39.20 | $39.20 |
| Purchase #7 | $130.53 | 4.835% | $136.8411 | $136.84 | $136.85 | $136.80 |
| 7 purchase totals = | $844.94 | $913.9102 | $913.91 | $913.90 | $913.90 | |