| 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 | $23.78 | 8.569% | $25.8177 | $25.82 | $25.80 | $25.80 |
| Purchase #2 | $187.34 | 12.475% | $210.7107 | $210.71 | $210.70 | $210.70 |
| Purchase #3 | $207.74 | 4.251% | $216.571 | $216.57 | $216.55 | $216.60 |
| Purchase #4 | $225.46 | 13.509% | $255.9174 | $255.92 | $255.90 | $255.90 |
| Purchase #5 | $173.47 | 11.252% | $192.9888 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $162.71 | 12.113% | $182.4191 | $182.42 | $182.40 | $182.40 |
| Purchase #7 | $197.95 | 11.264% | $220.2471 | $220.25 | $220.25 | $220.20 |
| 7 purchase totals = | $1,178.45 | $1,304.6718 | $1,304.68 | $1,304.60 | $1,304.60 | |