| 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 | $37.62 | 7.863% | $40.5781 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $174.78 | 13.225% | $197.8947 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $52.31 | 5.262% | $55.0626 | $55.06 | $55.05 | $55.10 |
| Purchase #4 | $156.76 | 3.817% | $162.7435 | $162.74 | $162.75 | $162.70 |
| Purchase #5 | $88.59 | 5.313% | $93.2968 | $93.30 | $93.30 | $93.30 |
| Purchase #6 | $19.42 | 9.170% | $21.2008 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $41.26 | 7.444% | $44.3314 | $44.33 | $44.35 | $44.30 |
| 7 purchase totals = | $570.74 | $615.1079 | $615.10 | $615.15 | $615.10 | |