| 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 | $39.31 | 7.696% | $42.3353 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $114.68 | 13.373% | $130.0162 | $130.02 | $130.00 | $130.00 |
| Purchase #3 | $217.45 | 12.454% | $244.5312 | $244.53 | $244.55 | $244.50 |
| Purchase #4 | $14.75 | 4.682% | $15.4406 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $22.66 | 7.525% | $24.3652 | $24.37 | $24.35 | $24.40 |
| Purchase #6 | $236.60 | 7.256% | $253.7677 | $253.77 | $253.75 | $253.80 |
| Purchase #7 | $193.72 | 9.588% | $212.2939 | $212.29 | $212.30 | $212.30 |
| 7 purchase totals = | $839.17 | $922.7501 | $922.76 | $922.75 | $922.70 | |