| 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 | $230.47 | 6.422% | $245.2708 | $245.27 | $245.25 | $245.30 |
| Purchase #2 | $87.76 | 3.614% | $90.9316 | $90.93 | $90.95 | $90.90 |
| Purchase #3 | $63.83 | 10.560% | $70.5704 | $70.57 | $70.55 | $70.60 |
| Purchase #4 | $10.85 | 3.236% | $11.2011 | $11.20 | $11.20 | $11.20 |
| Purchase #5 | $173.91 | 6.235% | $184.7533 | $184.75 | $184.75 | $184.80 |
| Purchase #6 | $175.38 | 9.109% | $191.3554 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $41.79 | 4.739% | $43.7704 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $783.99 | $837.8530 | $837.85 | $837.80 | $838.00 | |