| 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 | $27.35 | 4.401% | $28.5537 | $28.55 | $28.55 | $28.60 |
| Purchase #2 | $79.69 | 6.403% | $84.7926 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $98.73 | 4.416% | $103.0899 | $103.09 | $103.10 | $103.10 |
| Purchase #4 | $73.79 | 13.773% | $83.9531 | $83.95 | $83.95 | $84.00 |
| Purchase #5 | $221.70 | 3.573% | $229.6213 | $229.62 | $229.60 | $229.60 |
| Purchase #6 | $162.95 | 7.815% | $175.6845 | $175.68 | $175.70 | $175.70 |
| Purchase #7 | $192.49 | 13.205% | $217.9083 | $217.91 | $217.90 | $217.90 |
| 7 purchase totals = | $856.70 | $923.6034 | $923.59 | $923.60 | $923.70 | |