| 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 | $210.94 | 4.868% | $221.2086 | $221.21 | $221.20 | $221.20 |
| Purchase #2 | $195.43 | 13.150% | $221.129 | $221.13 | $221.15 | $221.10 |
| Purchase #3 | $225.86 | 6.521% | $240.5883 | $240.59 | $240.60 | $240.60 |
| Purchase #4 | $157.96 | 8.659% | $171.6378 | $171.64 | $171.65 | $171.60 |
| Purchase #5 | $250.77 | 7.639% | $269.9263 | $269.93 | $269.95 | $269.90 |
| Purchase #6 | $171.30 | 9.350% | $187.3166 | $187.32 | $187.30 | $187.30 |
| Purchase #7 | $153.57 | 8.859% | $167.1748 | $167.17 | $167.15 | $167.20 |
| 7 purchase totals = | $1,365.83 | $1,478.9814 | $1,478.99 | $1,479.00 | $1,478.90 | |