| 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 | $37.52 | 4.824% | $39.33 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $39.95 | 12.243% | $44.8411 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $223.26 | 8.204% | $241.5763 | $241.58 | $241.60 | $241.60 |
| Purchase #4 | $177.99 | 11.197% | $197.9195 | $197.92 | $197.90 | $197.90 |
| Purchase #5 | $231.26 | 3.704% | $239.8259 | $239.83 | $239.85 | $239.80 |
| Purchase #6 | $132.78 | 6.609% | $141.5554 | $141.56 | $141.55 | $141.60 |
| Purchase #7 | $122.70 | 8.819% | $133.5209 | $133.52 | $133.50 | $133.50 |
| 7 purchase totals = | $965.46 | $1,038.5691 | $1,038.58 | $1,038.60 | $1,038.50 | |