| 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 | $89.97 | 9.594% | $98.6017 | $98.60 | $98.60 | $98.60 |
| Purchase #2 | $135.28 | 12.389% | $152.0398 | $152.04 | $152.05 | $152.00 |
| Purchase #3 | $185.26 | 7.142% | $198.4913 | $198.49 | $198.50 | $198.50 |
| Purchase #4 | $127.52 | 13.811% | $145.1318 | $145.13 | $145.15 | $145.10 |
| Purchase #5 | $37.66 | 6.183% | $39.9885 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $68.77 | 8.452% | $74.5824 | $74.58 | $74.60 | $74.60 |
| Purchase #7 | $35.75 | 12.858% | $40.3467 | $40.35 | $40.35 | $40.30 |
| 7 purchase totals = | $680.21 | $749.1822 | $749.18 | $749.25 | $749.10 | |