| 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 | $81.83 | 8.415% | $88.716 | $88.72 | $88.70 | $88.70 |
| Purchase #2 | $125.90 | 7.410% | $135.2292 | $135.23 | $135.25 | $135.20 |
| Purchase #3 | $52.55 | 10.197% | $57.9085 | $57.91 | $57.90 | $57.90 |
| Purchase #4 | $38.46 | 5.842% | $40.7068 | $40.71 | $40.70 | $40.70 |
| Purchase #5 | $8.25 | 13.571% | $9.3696 | $9.37 | $9.35 | $9.40 |
| Purchase #6 | $91.73 | 7.169% | $98.3061 | $98.31 | $98.30 | $98.30 |
| Purchase #7 | $226.46 | 5.141% | $238.1023 | $238.10 | $238.10 | $238.10 |
| 7 purchase totals = | $625.18 | $668.3385 | $668.35 | $668.30 | $668.30 | |