| 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 | $6.71 | 12.333% | $7.5375 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $165.28 | 5.554% | $174.4597 | $174.46 | $174.45 | $174.50 |
| Purchase #3 | $69.80 | 11.296% | $77.6846 | $77.68 | $77.70 | $77.70 |
| Purchase #4 | $241.85 | 12.325% | $271.658 | $271.66 | $271.65 | $271.70 |
| Purchase #5 | $39.50 | 5.496% | $41.6709 | $41.67 | $41.65 | $41.70 |
| Purchase #6 | $75.70 | 5.381% | $79.7734 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $245.84 | 13.682% | $279.4758 | $279.48 | $279.50 | $279.50 |
| 7 purchase totals = | $844.68 | $932.2599 | $932.26 | $932.25 | $932.40 | |