| 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 | $55.79 | 8.619% | $60.5985 | $60.60 | $60.60 | $60.60 |
| Purchase #2 | $35.25 | 10.328% | $38.8906 | $38.89 | $38.90 | $38.90 |
| Purchase #3 | $248.59 | 12.143% | $278.7763 | $278.78 | $278.80 | $278.80 |
| Purchase #4 | $176.84 | 10.131% | $194.7557 | $194.76 | $194.75 | $194.80 |
| Purchase #5 | $19.61 | 10.870% | $21.7416 | $21.74 | $21.75 | $21.70 |
| Purchase #6 | $63.86 | 4.793% | $66.9208 | $66.92 | $66.90 | $66.90 |
| Purchase #7 | $42.67 | 11.131% | $47.4196 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $642.61 | $709.1031 | $709.11 | $709.10 | $709.10 | |