| 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 | $200.28 | 10.389% | $221.0871 | $221.09 | $221.10 | $221.10 |
| Purchase #2 | $185.76 | 7.775% | $200.2028 | $200.20 | $200.20 | $200.20 |
| Purchase #3 | $182.47 | 6.401% | $194.1499 | $194.15 | $194.15 | $194.10 |
| Purchase #4 | $174.46 | 9.605% | $191.2169 | $191.22 | $191.20 | $191.20 |
| Purchase #5 | $192.78 | 9.432% | $210.963 | $210.96 | $210.95 | $211.00 |
| Purchase #6 | $66.47 | 4.585% | $69.5176 | $69.52 | $69.50 | $69.50 |
| Purchase #7 | $124.95 | 8.288% | $135.3059 | $135.31 | $135.30 | $135.30 |
| 7 purchase totals = | $1,127.17 | $1,222.4432 | $1,222.45 | $1,222.40 | $1,222.40 | |