| 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 | $9.64 | 7.377% | $10.3511 | $10.35 | $10.35 | $10.40 |
| Purchase #2 | $241.81 | 12.659% | $272.4207 | $272.42 | $272.40 | $272.40 |
| Purchase #3 | $97.52 | 5.161% | $102.553 | $102.55 | $102.55 | $102.60 |
| Purchase #4 | $121.66 | 9.668% | $133.4221 | $133.42 | $133.40 | $133.40 |
| Purchase #5 | $120.48 | 6.253% | $128.0136 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $14.42 | 12.415% | $16.2102 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $223.28 | 7.145% | $239.2334 | $239.23 | $239.25 | $239.20 |
| 7 purchase totals = | $828.81 | $902.2041 | $902.19 | $902.15 | $902.20 | |