| 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 | $115.32 | 5.582% | $121.7572 | $121.76 | $121.75 | $121.80 |
| Purchase #2 | $7.88 | 9.459% | $8.6254 | $8.63 | $8.65 | $8.60 |
| Purchase #3 | $133.26 | 6.130% | $141.4288 | $141.43 | $141.45 | $141.40 |
| Purchase #4 | $109.35 | 9.752% | $120.0138 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $62.37 | 3.259% | $64.4026 | $64.40 | $64.40 | $64.40 |
| Purchase #6 | $231.60 | 11.537% | $258.3197 | $258.32 | $258.30 | $258.30 |
| Purchase #7 | $190.50 | 5.275% | $200.5489 | $200.55 | $200.55 | $200.50 |
| 7 purchase totals = | $850.28 | $915.0964 | $915.10 | $915.10 | $915.00 | |