| 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 | $98.84 | 12.229% | $110.9271 | $110.93 | $110.95 | $110.90 |
| Purchase #2 | $119.46 | 7.359% | $128.2511 | $128.25 | $128.25 | $128.30 |
| Purchase #3 | $233.53 | 12.509% | $262.7423 | $262.74 | $262.75 | $262.70 |
| Purchase #4 | $100.38 | 12.610% | $113.0379 | $113.04 | $113.05 | $113.00 |
| Purchase #5 | $123.95 | 7.511% | $133.2599 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $246.73 | 9.487% | $270.1373 | $270.14 | $270.15 | $270.10 |
| Purchase #7 | $242.29 | 12.354% | $272.2225 | $272.22 | $272.20 | $272.20 |
| 7 purchase totals = | $1,165.18 | $1,290.5781 | $1,290.58 | $1,290.60 | $1,290.50 | |