| 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 | $197.55 | 11.410% | $220.0905 | $220.09 | $220.10 | $220.10 |
| Purchase #2 | $199.80 | 10.571% | $220.9209 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $34.65 | 7.287% | $37.1749 | $37.17 | $37.15 | $37.20 |
| Purchase #4 | $198.77 | 6.161% | $211.0162 | $211.02 | $211.00 | $211.00 |
| Purchase #5 | $73.91 | 7.791% | $79.6683 | $79.67 | $79.65 | $79.70 |
| Purchase #6 | $52.89 | 5.803% | $55.9592 | $55.96 | $55.95 | $56.00 |
| Purchase #7 | $213.51 | 11.651% | $238.3861 | $238.39 | $238.40 | $238.40 |
| 7 purchase totals = | $971.08 | $1,063.2161 | $1,063.22 | $1,063.15 | $1,063.30 | |