| 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 | $199.83 | 5.185% | $210.1912 | $210.19 | $210.20 | $210.20 |
| Purchase #2 | $16.44 | 13.817% | $18.7115 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $101.82 | 13.212% | $115.2725 | $115.27 | $115.25 | $115.30 |
| Purchase #4 | $105.47 | 8.585% | $114.5246 | $114.52 | $114.50 | $114.50 |
| Purchase #5 | $197.98 | 6.686% | $211.2169 | $211.22 | $211.20 | $211.20 |
| Purchase #6 | $129.88 | 10.646% | $143.707 | $143.71 | $143.70 | $143.70 |
| Purchase #7 | $91.96 | 8.520% | $99.795 | $99.80 | $99.80 | $99.80 |
| 7 purchase totals = | $843.38 | $913.4187 | $913.42 | $913.35 | $913.40 | |