| 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 | $6.48 | 4.128% | $6.7475 | $6.75 | $6.75 | $6.70 |
| Purchase #2 | $240.53 | 9.386% | $263.1061 | $263.11 | $263.10 | $263.10 |
| Purchase #3 | $57.41 | 6.743% | $61.2812 | $61.28 | $61.30 | $61.30 |
| Purchase #4 | $47.96 | 7.716% | $51.6606 | $51.66 | $51.65 | $51.70 |
| Purchase #5 | $46.80 | 7.217% | $50.1776 | $50.18 | $50.20 | $50.20 |
| Purchase #6 | $141.44 | 13.261% | $160.1964 | $160.20 | $160.20 | $160.20 |
| Purchase #7 | $197.74 | 13.558% | $224.5496 | $224.55 | $224.55 | $224.50 |
| 7 purchase totals = | $738.36 | $817.7190 | $817.73 | $817.75 | $817.70 | |