| 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 | $57.96 | 3.584% | $60.0373 | $60.04 | $60.05 | $60.00 |
| Purchase #2 | $58.58 | 4.358% | $61.1329 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $141.42 | 8.711% | $153.7391 | $153.74 | $153.75 | $153.70 |
| Purchase #4 | $45.72 | 13.138% | $51.7267 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $35.37 | 7.523% | $38.0309 | $38.03 | $38.05 | $38.00 |
| Purchase #6 | $30.59 | 13.764% | $34.8004 | $34.80 | $34.80 | $34.80 |
| Purchase #7 | $162.52 | 7.459% | $174.6424 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $532.16 | $574.1097 | $574.11 | $574.20 | $573.90 | |