| 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 | $99.84 | 6.472% | $106.3016 | $106.30 | $106.30 | $106.30 |
| Purchase #2 | $43.41 | 13.625% | $49.3246 | $49.32 | $49.30 | $49.30 |
| Purchase #3 | $152.60 | 3.200% | $157.4832 | $157.48 | $157.50 | $157.50 |
| Purchase #4 | $14.31 | 11.544% | $15.9619 | $15.96 | $15.95 | $16.00 |
| Purchase #5 | $43.42 | 8.656% | $47.1784 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $113.98 | 3.788% | $118.2976 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $6.50 | 11.668% | $7.2584 | $7.26 | $7.25 | $7.30 |
| 7 purchase totals = | $474.06 | $501.8057 | $501.80 | $501.80 | $501.90 | |