| 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 | $74.95 | 9.269% | $81.8971 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $247.68 | 10.407% | $273.4561 | $273.46 | $273.45 | $273.50 |
| Purchase #3 | $105.86 | 6.487% | $112.7271 | $112.73 | $112.75 | $112.70 |
| Purchase #4 | $115.51 | 11.717% | $129.0443 | $129.04 | $129.05 | $129.00 |
| Purchase #5 | $141.63 | 5.318% | $149.1619 | $149.16 | $149.15 | $149.20 |
| Purchase #6 | $95.61 | 9.186% | $104.3927 | $104.39 | $104.40 | $104.40 |
| Purchase #7 | $182.44 | 13.643% | $207.3303 | $207.33 | $207.35 | $207.30 |
| 7 purchase totals = | $963.68 | $1,058.0095 | $1,058.01 | $1,058.05 | $1,058.00 | |