| 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 | $180.51 | 6.442% | $192.1385 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $161.73 | 7.202% | $173.3778 | $173.38 | $173.40 | $173.40 |
| Purchase #3 | $113.66 | 13.459% | $128.9575 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $133.65 | 13.613% | $151.8438 | $151.84 | $151.85 | $151.80 |
| Purchase #5 | $83.32 | 10.555% | $92.1144 | $92.11 | $92.10 | $92.10 |
| Purchase #6 | $198.70 | 11.781% | $222.1088 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $202.72 | 5.559% | $213.9892 | $213.99 | $214.00 | $214.00 |
| 7 purchase totals = | $1,074.29 | $1,174.5300 | $1,174.53 | $1,174.55 | $1,174.50 | |