| 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 | $13.87 | 8.859% | $15.0987 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $212.32 | 6.145% | $225.3671 | $225.37 | $225.35 | $225.40 |
| Purchase #3 | $111.28 | 5.640% | $117.5562 | $117.56 | $117.55 | $117.60 |
| Purchase #4 | $114.30 | 7.785% | $123.1983 | $123.20 | $123.20 | $123.20 |
| Purchase #5 | $10.52 | 8.310% | $11.3942 | $11.39 | $11.40 | $11.40 |
| Purchase #6 | $240.69 | 3.584% | $249.3163 | $249.32 | $249.30 | $249.30 |
| Purchase #7 | $48.75 | 9.567% | $53.4139 | $53.41 | $53.40 | $53.40 |
| 7 purchase totals = | $751.73 | $795.3447 | $795.35 | $795.30 | $795.40 | |