| 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 | $17.88 | 10.463% | $19.7508 | $19.75 | $19.75 | $19.80 |
| Purchase #2 | $166.35 | 10.231% | $183.3693 | $183.37 | $183.35 | $183.40 |
| Purchase #3 | $10.92 | 8.256% | $11.8216 | $11.82 | $11.80 | $11.80 |
| Purchase #4 | $88.60 | 8.396% | $96.0389 | $96.04 | $96.05 | $96.00 |
| Purchase #5 | $246.76 | 10.805% | $273.4224 | $273.42 | $273.40 | $273.40 |
| Purchase #6 | $27.73 | 7.179% | $29.7207 | $29.72 | $29.70 | $29.70 |
| Purchase #7 | $211.79 | 8.553% | $229.9044 | $229.90 | $229.90 | $229.90 |
| 7 purchase totals = | $770.03 | $844.0281 | $844.02 | $843.95 | $844.00 | |