| 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 | $202.67 | 8.833% | $220.5718 | $220.57 | $220.55 | $220.60 |
| Purchase #2 | $45.47 | 9.805% | $49.9283 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $99.42 | 11.834% | $111.1854 | $111.19 | $111.20 | $111.20 |
| Purchase #4 | $23.62 | 8.836% | $25.7071 | $25.71 | $25.70 | $25.70 |
| Purchase #5 | $26.62 | 11.147% | $29.5873 | $29.59 | $29.60 | $29.60 |
| Purchase #6 | $85.33 | 12.394% | $95.9058 | $95.91 | $95.90 | $95.90 |
| Purchase #7 | $14.50 | 7.725% | $15.6201 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $497.63 | $548.5058 | $548.52 | $548.50 | $548.50 | |