| 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 | $5.42 | 7.191% | $5.8098 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $201.67 | 4.234% | $210.2087 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $152.29 | 5.836% | $161.1776 | $161.18 | $161.20 | $161.20 |
| Purchase #4 | $11.60 | 12.489% | $13.0487 | $13.05 | $13.05 | $13.00 |
| Purchase #5 | $173.97 | 12.180% | $195.1595 | $195.16 | $195.15 | $195.20 |
| Purchase #6 | $162.66 | 5.444% | $171.5152 | $171.52 | $171.50 | $171.50 |
| Purchase #7 | $130.90 | 9.446% | $143.2648 | $143.26 | $143.25 | $143.30 |
| 7 purchase totals = | $838.51 | $900.1843 | $900.19 | $900.15 | $900.20 | |