| 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 | $63.79 | 9.823% | $70.0561 | $70.06 | $70.05 | $70.10 |
| Purchase #2 | $123.32 | 7.131% | $132.1139 | $132.11 | $132.10 | $132.10 |
| Purchase #3 | $93.57 | 11.484% | $104.3156 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $196.72 | 13.356% | $222.9939 | $222.99 | $223.00 | $223.00 |
| Purchase #5 | $222.51 | 5.116% | $233.8936 | $233.89 | $233.90 | $233.90 |
| Purchase #6 | $209.54 | 9.838% | $230.1545 | $230.15 | $230.15 | $230.20 |
| Purchase #7 | $35.34 | 10.485% | $39.0454 | $39.05 | $39.05 | $39.00 |
| 7 purchase totals = | $944.79 | $1,032.5730 | $1,032.57 | $1,032.55 | $1,032.60 | |