| 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 | $19.32 | 9.847% | $21.2224 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $240.97 | 10.397% | $266.0237 | $266.02 | $266.00 | $266.00 |
| Purchase #3 | $135.25 | 5.400% | $142.5535 | $142.55 | $142.55 | $142.60 |
| Purchase #4 | $140.90 | 7.857% | $151.9705 | $151.97 | $151.95 | $152.00 |
| Purchase #5 | $121.45 | 13.268% | $137.564 | $137.56 | $137.55 | $137.60 |
| Purchase #6 | $219.70 | 7.559% | $236.3071 | $236.31 | $236.30 | $236.30 |
| Purchase #7 | $35.58 | 7.334% | $38.1894 | $38.19 | $38.20 | $38.20 |
| 7 purchase totals = | $913.17 | $993.8306 | $993.82 | $993.75 | $993.90 | |