| 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 | $190.39 | 11.637% | $212.5457 | $212.55 | $212.55 | $212.50 |
| Purchase #2 | $84.54 | 4.489% | $88.335 | $88.34 | $88.35 | $88.30 |
| Purchase #3 | $193.76 | 4.215% | $201.927 | $201.93 | $201.95 | $201.90 |
| Purchase #4 | $98.54 | 10.218% | $108.6088 | $108.61 | $108.60 | $108.60 |
| Purchase #5 | $199.93 | 10.428% | $220.7787 | $220.78 | $220.80 | $220.80 |
| Purchase #6 | $9.25 | 7.279% | $9.9233 | $9.92 | $9.90 | $9.90 |
| Purchase #7 | $167.80 | 3.631% | $173.8928 | $173.89 | $173.90 | $173.90 |
| 7 purchase totals = | $944.21 | $1,016.0113 | $1,016.02 | $1,016.05 | $1,015.90 | |