| 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 | $172.70 | 9.422% | $188.9718 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $79.44 | 7.291% | $85.232 | $85.23 | $85.25 | $85.20 |
| Purchase #3 | $32.73 | 10.193% | $36.0662 | $36.07 | $36.05 | $36.10 |
| Purchase #4 | $32.72 | 6.722% | $34.9194 | $34.92 | $34.90 | $34.90 |
| Purchase #5 | $214.37 | 9.819% | $235.419 | $235.42 | $235.40 | $235.40 |
| Purchase #6 | $240.34 | 3.555% | $248.8841 | $248.88 | $248.90 | $248.90 |
| Purchase #7 | $158.37 | 10.674% | $175.2744 | $175.27 | $175.25 | $175.30 |
| 7 purchase totals = | $930.67 | $1,004.7669 | $1,004.76 | $1,004.70 | $1,004.80 | |