| 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 | $110.50 | 11.161% | $122.8329 | $122.83 | $122.85 | $122.80 |
| Purchase #2 | $90.77 | 8.746% | $98.7087 | $98.71 | $98.70 | $98.70 |
| Purchase #3 | $18.38 | 6.321% | $19.5418 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $211.66 | 7.715% | $227.9896 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $237.32 | 13.663% | $269.745 | $269.75 | $269.75 | $269.70 |
| Purchase #6 | $84.78 | 3.242% | $87.5286 | $87.53 | $87.55 | $87.50 |
| Purchase #7 | $186.25 | 9.764% | $204.4355 | $204.44 | $204.45 | $204.40 |
| 7 purchase totals = | $939.66 | $1,030.7821 | $1,030.79 | $1,030.85 | $1,030.60 | |