| 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 | $221.86 | 8.614% | $240.971 | $240.97 | $240.95 | $241.00 |
| Purchase #2 | $160.74 | 4.144% | $167.4011 | $167.40 | $167.40 | $167.40 |
| Purchase #3 | $222.52 | 9.173% | $242.9318 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $194.98 | 12.378% | $219.1146 | $219.11 | $219.10 | $219.10 |
| Purchase #5 | $25.89 | 12.378% | $29.0947 | $29.09 | $29.10 | $29.10 |
| Purchase #6 | $185.82 | 8.610% | $201.8191 | $201.82 | $201.80 | $201.80 |
| Purchase #7 | $12.83 | 7.304% | $13.7671 | $13.77 | $13.75 | $13.80 |
| 7 purchase totals = | $1,024.64 | $1,115.0994 | $1,115.09 | $1,115.05 | $1,115.10 | |