| 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 | $78.39 | 7.557% | $84.3139 | $84.31 | $84.30 | $84.30 |
| Purchase #2 | $6.78 | 13.424% | $7.6901 | $7.69 | $7.70 | $7.70 |
| Purchase #3 | $8.91 | 9.634% | $9.7684 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $6.65 | 9.683% | $7.2939 | $7.29 | $7.30 | $7.30 |
| Purchase #5 | $92.79 | 13.486% | $105.3037 | $105.30 | $105.30 | $105.30 |
| Purchase #6 | $39.64 | 13.155% | $44.8546 | $44.85 | $44.85 | $44.90 |
| Purchase #7 | $34.77 | 11.189% | $38.6604 | $38.66 | $38.65 | $38.70 |
| 7 purchase totals = | $267.93 | $297.8850 | $297.87 | $297.85 | $298.00 | |