| 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 | $103.28 | 6.149% | $109.6307 | $109.63 | $109.65 | $109.60 |
| Purchase #2 | $235.64 | 5.315% | $248.1643 | $248.16 | $248.15 | $248.20 |
| Purchase #3 | $74.71 | 6.765% | $79.7641 | $79.76 | $79.75 | $79.80 |
| Purchase #4 | $47.96 | 13.378% | $54.3761 | $54.38 | $54.40 | $54.40 |
| Purchase #5 | $26.51 | 5.493% | $27.9662 | $27.97 | $27.95 | $28.00 |
| Purchase #6 | $170.42 | 13.718% | $193.7982 | $193.80 | $193.80 | $193.80 |
| Purchase #7 | $151.72 | 13.792% | $172.6452 | $172.65 | $172.65 | $172.60 |
| 7 purchase totals = | $810.24 | $886.3448 | $886.35 | $886.35 | $886.40 | |