| 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 | $80.42 | 12.700% | $90.6333 | $90.63 | $90.65 | $90.60 |
| Purchase #2 | $222.37 | 6.354% | $236.4994 | $236.50 | $236.50 | $236.50 |
| Purchase #3 | $45.46 | 8.180% | $49.1786 | $49.18 | $49.20 | $49.20 |
| Purchase #4 | $230.67 | 5.534% | $243.4353 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $157.33 | 13.325% | $178.2942 | $178.29 | $178.30 | $178.30 |
| Purchase #6 | $241.93 | 9.210% | $264.2118 | $264.21 | $264.20 | $264.20 |
| Purchase #7 | $196.85 | 10.439% | $217.3992 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $1,175.03 | $1,279.6518 | $1,279.65 | $1,279.70 | $1,279.60 | |