| 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 | $189.94 | 10.586% | $210.047 | $210.05 | $210.05 | $210.00 |
| Purchase #2 | $73.52 | 11.457% | $81.9432 | $81.94 | $81.95 | $81.90 |
| Purchase #3 | $151.52 | 5.672% | $160.1142 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $219.92 | 8.722% | $239.1014 | $239.10 | $239.10 | $239.10 |
| Purchase #5 | $92.99 | 7.855% | $100.2944 | $100.29 | $100.30 | $100.30 |
| Purchase #6 | $164.55 | 5.242% | $173.1757 | $173.18 | $173.20 | $173.20 |
| Purchase #7 | $113.60 | 11.801% | $127.0059 | $127.01 | $127.00 | $127.00 |
| 7 purchase totals = | $1,006.04 | $1,091.6818 | $1,091.68 | $1,091.70 | $1,091.60 | |