| 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 | $80.44 | 10.312% | $88.735 | $88.74 | $88.75 | $88.70 |
| Purchase #2 | $121.40 | 6.841% | $129.705 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $156.98 | 9.190% | $171.4065 | $171.41 | $171.40 | $171.40 |
| Purchase #4 | $178.31 | 9.700% | $195.6061 | $195.61 | $195.60 | $195.60 |
| Purchase #5 | $199.76 | 10.832% | $221.398 | $221.40 | $221.40 | $221.40 |
| Purchase #6 | $167.78 | 6.413% | $178.5397 | $178.54 | $178.55 | $178.50 |
| Purchase #7 | $43.45 | 13.816% | $49.4531 | $49.45 | $49.45 | $49.50 |
| 7 purchase totals = | $948.12 | $1,034.8434 | $1,034.86 | $1,034.85 | $1,034.80 | |