| 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 | $78.88 | 11.295% | $87.7895 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $104.59 | 11.830% | $116.963 | $116.96 | $116.95 | $117.00 |
| Purchase #3 | $246.65 | 9.618% | $270.3728 | $270.37 | $270.35 | $270.40 |
| Purchase #4 | $221.72 | 8.546% | $240.6682 | $240.67 | $240.65 | $240.70 |
| Purchase #5 | $89.85 | 3.701% | $93.1753 | $93.18 | $93.20 | $93.20 |
| Purchase #6 | $107.99 | 4.253% | $112.5828 | $112.58 | $112.60 | $112.60 |
| Purchase #7 | $96.48 | 13.248% | $109.2617 | $109.26 | $109.25 | $109.30 |
| 7 purchase totals = | $946.16 | $1,030.8133 | $1,030.81 | $1,030.80 | $1,031.00 | |