| 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 | $197.81 | 3.104% | $203.95 | $203.95 | $203.95 | $204.00 |
| Purchase #2 | $19.33 | 12.448% | $21.7362 | $21.74 | $21.75 | $21.70 |
| Purchase #3 | $222.98 | 10.809% | $247.0819 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $225.86 | 7.588% | $242.9983 | $243.00 | $243.00 | $243.00 |
| Purchase #5 | $210.60 | 4.297% | $219.6495 | $219.65 | $219.65 | $219.60 |
| Purchase #6 | $225.57 | 13.336% | $255.652 | $255.65 | $255.65 | $255.70 |
| Purchase #7 | $145.30 | 8.534% | $157.6999 | $157.70 | $157.70 | $157.70 |
| 7 purchase totals = | $1,247.45 | $1,348.7678 | $1,348.77 | $1,348.80 | $1,348.80 | |