| 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 | $8.76 | 7.811% | $9.4442 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $45.47 | 6.743% | $48.536 | $48.54 | $48.55 | $48.50 |
| Purchase #3 | $18.62 | 3.490% | $19.2698 | $19.27 | $19.25 | $19.30 |
| Purchase #4 | $135.47 | 7.204% | $145.2293 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $194.62 | 4.286% | $202.9614 | $202.96 | $202.95 | $203.00 |
| Purchase #6 | $221.84 | 11.804% | $248.026 | $248.03 | $248.05 | $248.00 |
| Purchase #7 | $166.29 | 11.239% | $184.9793 | $184.98 | $185.00 | $185.00 |
| 7 purchase totals = | $791.07 | $858.4460 | $858.45 | $858.50 | $858.40 | |