| 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 | $42.92 | 5.810% | $45.4137 | $45.41 | $45.40 | $45.40 |
| Purchase #2 | $113.88 | 13.733% | $129.5191 | $129.52 | $129.50 | $129.50 |
| Purchase #3 | $205.98 | 7.344% | $221.1072 | $221.11 | $221.10 | $221.10 |
| Purchase #4 | $177.55 | 11.401% | $197.7925 | $197.79 | $197.80 | $197.80 |
| Purchase #5 | $237.26 | 3.546% | $245.6732 | $245.67 | $245.65 | $245.70 |
| Purchase #6 | $153.91 | 6.582% | $164.0404 | $164.04 | $164.05 | $164.00 |
| Purchase #7 | $244.68 | 4.268% | $255.1229 | $255.12 | $255.10 | $255.10 |
| 7 purchase totals = | $1,176.18 | $1,258.6690 | $1,258.66 | $1,258.60 | $1,258.60 | |