| 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 | $12.28 | 4.533% | $12.8367 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $185.97 | 4.819% | $194.9319 | $194.93 | $194.95 | $194.90 |
| Purchase #3 | $128.54 | 8.305% | $139.2152 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $158.97 | 3.642% | $164.7597 | $164.76 | $164.75 | $164.80 |
| Purchase #5 | $183.94 | 8.604% | $199.7662 | $199.77 | $199.75 | $199.80 |
| Purchase #6 | $101.79 | 10.180% | $112.1522 | $112.15 | $112.15 | $112.20 |
| Purchase #7 | $89.45 | 8.411% | $96.9736 | $96.97 | $96.95 | $97.00 |
| 7 purchase totals = | $860.94 | $920.6355 | $920.64 | $920.60 | $920.70 | |