| 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 | $179.97 | 9.729% | $197.4793 | $197.48 | $197.50 | $197.50 |
| Purchase #2 | $203.73 | 12.289% | $228.7664 | $228.77 | $228.75 | $228.80 |
| Purchase #3 | $190.98 | 4.411% | $199.4041 | $199.40 | $199.40 | $199.40 |
| Purchase #4 | $131.45 | 10.553% | $145.3219 | $145.32 | $145.30 | $145.30 |
| Purchase #5 | $115.48 | 9.166% | $126.0649 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $44.44 | 11.588% | $49.5897 | $49.59 | $49.60 | $49.60 |
| Purchase #7 | $83.30 | 10.797% | $92.2939 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $949.35 | $1,038.9202 | $1,038.91 | $1,038.90 | $1,039.00 | |