| 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 | $199.78 | 10.210% | $220.1775 | $220.18 | $220.20 | $220.20 |
| Purchase #2 | $96.47 | 3.154% | $99.5127 | $99.51 | $99.50 | $99.50 |
| Purchase #3 | $200.28 | 13.861% | $228.0408 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $183.77 | 4.772% | $192.5395 | $192.54 | $192.55 | $192.50 |
| Purchase #5 | $12.98 | 13.293% | $14.7054 | $14.71 | $14.70 | $14.70 |
| Purchase #6 | $195.26 | 7.636% | $210.1701 | $210.17 | $210.15 | $210.20 |
| Purchase #7 | $156.47 | 9.434% | $171.2314 | $171.23 | $171.25 | $171.20 |
| 7 purchase totals = | $1,045.01 | $1,136.3774 | $1,136.38 | $1,136.40 | $1,136.30 | |