| 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 | $195.98 | 12.523% | $220.5226 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $72.96 | 10.113% | $80.3384 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $22.44 | 6.487% | $23.8957 | $23.90 | $23.90 | $23.90 |
| Purchase #4 | $30.96 | 7.521% | $33.2885 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $229.47 | 4.341% | $239.4313 | $239.43 | $239.45 | $239.40 |
| Purchase #6 | $71.40 | 12.103% | $80.0415 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $120.35 | 5.309% | $126.7394 | $126.74 | $126.75 | $126.70 |
| 7 purchase totals = | $743.56 | $804.2574 | $804.26 | $804.30 | $804.10 | |