| 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 | $154.30 | 13.723% | $175.4746 | $175.47 | $175.45 | $175.50 |
| Purchase #2 | $21.40 | 5.357% | $22.5464 | $22.55 | $22.55 | $22.50 |
| Purchase #3 | $110.34 | 11.246% | $122.7488 | $122.75 | $122.75 | $122.70 |
| Purchase #4 | $156.85 | 9.267% | $171.3853 | $171.39 | $171.40 | $171.40 |
| Purchase #5 | $23.38 | 4.298% | $24.3849 | $24.38 | $24.40 | $24.40 |
| Purchase #6 | $135.81 | 12.388% | $152.6341 | $152.63 | $152.65 | $152.60 |
| Purchase #7 | $239.34 | 5.836% | $253.3079 | $253.31 | $253.30 | $253.30 |
| 7 purchase totals = | $841.42 | $922.4820 | $922.48 | $922.50 | $922.40 | |