| 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 | $74.91 | 12.601% | $84.3494 | $84.35 | $84.35 | $84.30 |
| Purchase #2 | $155.64 | 9.565% | $170.527 | $170.53 | $170.55 | $170.50 |
| Purchase #3 | $194.73 | 11.736% | $217.5835 | $217.58 | $217.60 | $217.60 |
| Purchase #4 | $190.79 | 7.120% | $204.3742 | $204.37 | $204.35 | $204.40 |
| Purchase #5 | $108.45 | 12.215% | $121.6972 | $121.70 | $121.70 | $121.70 |
| Purchase #6 | $137.62 | 10.797% | $152.4788 | $152.48 | $152.50 | $152.50 |
| Purchase #7 | $243.70 | 10.270% | $268.728 | $268.73 | $268.75 | $268.70 |
| 7 purchase totals = | $1,105.84 | $1,219.7381 | $1,219.74 | $1,219.80 | $1,219.70 | |