| 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 | $7.90 | 11.201% | $8.7849 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $13.31 | 8.180% | $14.3988 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $80.32 | 9.189% | $87.7006 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $95.91 | 7.452% | $103.0572 | $103.06 | $103.05 | $103.10 |
| Purchase #5 | $173.77 | 12.813% | $196.0352 | $196.04 | $196.05 | $196.00 |
| Purchase #6 | $225.98 | 4.220% | $235.5164 | $235.52 | $235.50 | $235.50 |
| Purchase #7 | $231.61 | 11.523% | $258.2984 | $258.30 | $258.30 | $258.30 |
| 7 purchase totals = | $828.80 | $903.7915 | $903.80 | $903.80 | $903.80 | |