| 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 | $30.27 | 3.475% | $31.3219 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $80.95 | 4.738% | $84.7854 | $84.79 | $84.80 | $84.80 |
| Purchase #3 | $194.81 | 4.579% | $203.7303 | $203.73 | $203.75 | $203.70 |
| Purchase #4 | $109.53 | 8.413% | $118.7448 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $239.36 | 5.482% | $252.4817 | $252.48 | $252.50 | $252.50 |
| Purchase #6 | $153.95 | 7.287% | $165.1683 | $165.17 | $165.15 | $165.20 |
| Purchase #7 | $197.32 | 7.767% | $212.6458 | $212.65 | $212.65 | $212.60 |
| 7 purchase totals = | $1,006.19 | $1,068.8782 | $1,068.88 | $1,068.90 | $1,068.80 | |