| 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 | $12.50 | 10.527% | $13.8159 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $244.80 | 8.445% | $265.4734 | $265.47 | $265.45 | $265.50 |
| Purchase #3 | $193.82 | 10.745% | $214.646 | $214.65 | $214.65 | $214.60 |
| Purchase #4 | $102.38 | 6.346% | $108.877 | $108.88 | $108.90 | $108.90 |
| Purchase #5 | $181.66 | 10.233% | $200.2493 | $200.25 | $200.25 | $200.20 |
| Purchase #6 | $197.33 | 12.362% | $221.7239 | $221.72 | $221.70 | $221.70 |
| Purchase #7 | $175.40 | 10.326% | $193.5118 | $193.51 | $193.50 | $193.50 |
| 7 purchase totals = | $1,107.89 | $1,218.2973 | $1,218.30 | $1,218.25 | $1,218.20 | |