| 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 | $243.92 | 11.342% | $271.5854 | $271.59 | $271.60 | $271.60 |
| Purchase #2 | $89.85 | 4.406% | $93.8088 | $93.81 | $93.80 | $93.80 |
| Purchase #3 | $13.59 | 3.529% | $14.0696 | $14.07 | $14.05 | $14.10 |
| Purchase #4 | $211.61 | 9.415% | $231.5331 | $231.53 | $231.55 | $231.50 |
| Purchase #5 | $103.37 | 9.682% | $113.3783 | $113.38 | $113.40 | $113.40 |
| Purchase #6 | $148.56 | 8.327% | $160.9306 | $160.93 | $160.95 | $160.90 |
| Purchase #7 | $210.61 | 13.860% | $239.8005 | $239.80 | $239.80 | $239.80 |
| 7 purchase totals = | $1,021.51 | $1,125.1063 | $1,125.11 | $1,125.15 | $1,125.10 | |