| 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 | $123.44 | 6.466% | $131.4216 | $131.42 | $131.40 | $131.40 |
| Purchase #2 | $115.51 | 5.454% | $121.8099 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $38.55 | 5.446% | $40.6494 | $40.65 | $40.65 | $40.60 |
| Purchase #4 | $52.56 | 8.344% | $56.9456 | $56.95 | $56.95 | $56.90 |
| Purchase #5 | $215.63 | 13.240% | $244.1794 | $244.18 | $244.20 | $244.20 |
| Purchase #6 | $51.78 | 5.514% | $54.6351 | $54.64 | $54.65 | $54.60 |
| Purchase #7 | $46.55 | 9.738% | $51.083 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $644.02 | $700.7240 | $700.73 | $700.75 | $700.60 | |