| 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 | $207.60 | 5.507% | $219.0325 | $219.03 | $219.05 | $219.00 |
| Purchase #2 | $71.53 | 11.128% | $79.4899 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $93.41 | 8.256% | $101.1219 | $101.12 | $101.10 | $101.10 |
| Purchase #4 | $108.81 | 10.284% | $120 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $157.76 | 5.639% | $166.6561 | $166.66 | $166.65 | $166.70 |
| Purchase #6 | $63.77 | 10.121% | $70.2242 | $70.22 | $70.20 | $70.20 |
| Purchase #7 | $235.95 | 5.366% | $248.6111 | $248.61 | $248.60 | $248.60 |
| 7 purchase totals = | $938.83 | $1,005.1357 | $1,005.13 | $1,005.10 | $1,005.10 | |