| 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 | $16.51 | 11.621% | $18.4286 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $75.75 | 6.432% | $80.6222 | $80.62 | $80.60 | $80.60 |
| Purchase #3 | $38.32 | 7.545% | $41.2112 | $41.21 | $41.20 | $41.20 |
| Purchase #4 | $128.98 | 3.788% | $133.8658 | $133.87 | $133.85 | $133.90 |
| Purchase #5 | $92.90 | 10.771% | $102.9063 | $102.91 | $102.90 | $102.90 |
| Purchase #6 | $39.30 | 3.423% | $40.6452 | $40.65 | $40.65 | $40.60 |
| Purchase #7 | $140.26 | 8.189% | $151.7459 | $151.75 | $151.75 | $151.70 |
| 7 purchase totals = | $532.02 | $569.4252 | $569.44 | $569.40 | $569.30 | |