| 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 | $107.86 | 8.598% | $117.1338 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $18.57 | 13.771% | $21.1273 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $114.87 | 11.707% | $128.3178 | $128.32 | $128.30 | $128.30 |
| Purchase #4 | $27.38 | 8.696% | $29.761 | $29.76 | $29.75 | $29.80 |
| Purchase #5 | $152.86 | 7.738% | $164.6883 | $164.69 | $164.70 | $164.70 |
| Purchase #6 | $228.80 | 3.638% | $237.1237 | $237.12 | $237.10 | $237.10 |
| Purchase #7 | $11.99 | 12.538% | $13.4933 | $13.49 | $13.50 | $13.50 |
| 7 purchase totals = | $662.33 | $711.6452 | $711.64 | $711.65 | $711.60 | |