| 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 | $26.85 | 3.398% | $27.7624 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $192.76 | 13.397% | $218.5841 | $218.58 | $218.60 | $218.60 |
| Purchase #3 | $210.91 | 8.300% | $228.4155 | $228.42 | $228.40 | $228.40 |
| Purchase #4 | $39.32 | 7.192% | $42.1479 | $42.15 | $42.15 | $42.10 |
| Purchase #5 | $200.63 | 8.820% | $218.3256 | $218.33 | $218.35 | $218.30 |
| Purchase #6 | $124.87 | 5.173% | $131.3295 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $41.73 | 7.727% | $44.9545 | $44.95 | $44.95 | $45.00 |
| 7 purchase totals = | $837.07 | $911.5195 | $911.52 | $911.55 | $911.50 | |