| 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 | $18.69 | 4.660% | $19.561 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $178.63 | 10.267% | $196.9699 | $196.97 | $196.95 | $197.00 |
| Purchase #3 | $187.34 | 13.358% | $212.3649 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $107.81 | 8.509% | $116.9836 | $116.98 | $117.00 | $117.00 |
| Purchase #5 | $32.77 | 13.181% | $37.0894 | $37.09 | $37.10 | $37.10 |
| Purchase #6 | $177.90 | 6.391% | $189.2696 | $189.27 | $189.25 | $189.30 |
| Purchase #7 | $75.63 | 6.852% | $80.8122 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $778.77 | $853.0506 | $853.04 | $853.00 | $853.20 | |