| 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 | $69.31 | 4.483% | $72.4172 | $72.42 | $72.40 | $72.40 |
| Purchase #2 | $183.31 | 5.290% | $193.0071 | $193.01 | $193.00 | $193.00 |
| Purchase #3 | $21.99 | 4.759% | $23.0365 | $23.04 | $23.05 | $23.00 |
| Purchase #4 | $206.42 | 4.388% | $215.4777 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $169.29 | 13.756% | $192.5775 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $96.92 | 8.809% | $105.4577 | $105.46 | $105.45 | $105.50 |
| Purchase #7 | $189.93 | 4.136% | $197.7855 | $197.79 | $197.80 | $197.80 |
| 7 purchase totals = | $937.17 | $999.7592 | $999.78 | $999.80 | $999.80 | |