| 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 | $47.40 | 10.150% | $52.2111 | $52.21 | $52.20 | $52.20 |
| Purchase #2 | $160.53 | 13.834% | $182.7377 | $182.74 | $182.75 | $182.70 |
| Purchase #3 | $105.81 | 3.482% | $109.4943 | $109.49 | $109.50 | $109.50 |
| Purchase #4 | $6.68 | 3.789% | $6.9331 | $6.93 | $6.95 | $6.90 |
| Purchase #5 | $243.35 | 12.266% | $273.1993 | $273.20 | $273.20 | $273.20 |
| Purchase #6 | $226.29 | 4.837% | $237.2356 | $237.24 | $237.25 | $237.20 |
| Purchase #7 | $191.54 | 7.358% | $205.6335 | $205.63 | $205.65 | $205.60 |
| 7 purchase totals = | $981.60 | $1,067.4446 | $1,067.44 | $1,067.50 | $1,067.30 | |