| 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 | $79.31 | 13.817% | $90.2683 | $90.27 | $90.25 | $90.30 |
| Purchase #2 | $187.94 | 7.365% | $201.7818 | $201.78 | $201.80 | $201.80 |
| Purchase #3 | $248.66 | 10.667% | $275.1846 | $275.18 | $275.20 | $275.20 |
| Purchase #4 | $199.25 | 11.243% | $221.6517 | $221.65 | $221.65 | $221.70 |
| Purchase #5 | $159.42 | 13.173% | $180.4204 | $180.42 | $180.40 | $180.40 |
| Purchase #6 | $186.86 | 12.491% | $210.2007 | $210.20 | $210.20 | $210.20 |
| Purchase #7 | $191.77 | 11.592% | $214 | $214.00 | $214.00 | $214.00 |
| 7 purchase totals = | $1,253.21 | $1,393.5075 | $1,393.50 | $1,393.50 | $1,393.60 | |