| 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 | $158.69 | 12.118% | $177.9201 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $172.51 | 3.610% | $178.7376 | $178.74 | $178.75 | $178.70 |
| Purchase #3 | $34.43 | 3.535% | $35.6471 | $35.65 | $35.65 | $35.60 |
| Purchase #4 | $146.65 | 3.260% | $151.4308 | $151.43 | $151.45 | $151.40 |
| Purchase #5 | $51.87 | 11.477% | $57.8231 | $57.82 | $57.80 | $57.80 |
| Purchase #6 | $43.84 | 4.340% | $45.7427 | $45.74 | $45.75 | $45.70 |
| Purchase #7 | $236.90 | 12.502% | $266.5172 | $266.52 | $266.50 | $266.50 |
| 7 purchase totals = | $844.89 | $913.8186 | $913.82 | $913.80 | $913.60 | |