| 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 | $78.72 | 7.183% | $84.3745 | $84.37 | $84.35 | $84.40 |
| Purchase #2 | $21.41 | 10.691% | $23.6989 | $23.70 | $23.70 | $23.70 |
| Purchase #3 | $119.57 | 13.316% | $135.4919 | $135.49 | $135.50 | $135.50 |
| Purchase #4 | $73.81 | 5.468% | $77.8459 | $77.85 | $77.85 | $77.80 |
| Purchase #5 | $85.87 | 6.854% | $91.7555 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $140.77 | 4.682% | $147.3609 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $153.39 | 4.658% | $160.5349 | $160.53 | $160.55 | $160.50 |
| 7 purchase totals = | $673.54 | $721.0625 | $721.06 | $721.05 | $721.10 | |