| 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 | $194.35 | 11.729% | $217.1453 | $217.15 | $217.15 | $217.10 |
| Purchase #2 | $99.36 | 6.676% | $105.9933 | $105.99 | $106.00 | $106.00 |
| Purchase #3 | $220.29 | 11.243% | $245.0572 | $245.06 | $245.05 | $245.10 |
| Purchase #4 | $227.66 | 12.326% | $255.7214 | $255.72 | $255.70 | $255.70 |
| Purchase #5 | $105.90 | 13.645% | $120.3501 | $120.35 | $120.35 | $120.40 |
| Purchase #6 | $70.43 | 8.375% | $76.3285 | $76.33 | $76.35 | $76.30 |
| Purchase #7 | $137.59 | 10.860% | $152.5323 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $1,055.58 | $1,173.1281 | $1,173.13 | $1,173.15 | $1,173.10 | |