| 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 | $113.64 | 13.174% | $128.6109 | $128.61 | $128.60 | $128.60 |
| Purchase #2 | $210.29 | 11.354% | $234.1663 | $234.17 | $234.15 | $234.20 |
| Purchase #3 | $14.31 | 12.724% | $16.1308 | $16.13 | $16.15 | $16.10 |
| Purchase #4 | $171.83 | 12.333% | $193.0218 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $128.37 | 10.337% | $141.6396 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $249.62 | 7.195% | $267.5802 | $267.58 | $267.60 | $267.60 |
| Purchase #7 | $9.33 | 4.819% | $9.7796 | $9.78 | $9.80 | $9.80 |
| 7 purchase totals = | $897.39 | $990.9292 | $990.93 | $990.95 | $990.90 | |