| 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 | $159.40 | 7.448% | $171.2721 | $171.27 | $171.25 | $171.30 |
| Purchase #2 | $103.92 | 5.221% | $109.3457 | $109.35 | $109.35 | $109.30 |
| Purchase #3 | $107.64 | 5.385% | $113.4364 | $113.44 | $113.45 | $113.40 |
| Purchase #4 | $162.82 | 13.586% | $184.9407 | $184.94 | $184.95 | $184.90 |
| Purchase #5 | $210.66 | 9.114% | $229.8596 | $229.86 | $229.85 | $229.90 |
| Purchase #6 | $183.70 | 13.724% | $208.911 | $208.91 | $208.90 | $208.90 |
| Purchase #7 | $211.45 | 13.130% | $239.2134 | $239.21 | $239.20 | $239.20 |
| 7 purchase totals = | $1,139.59 | $1,256.9789 | $1,256.98 | $1,256.95 | $1,256.90 | |