| 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 | $174.38 | 10.295% | $192.3324 | $192.33 | $192.35 | $192.30 |
| Purchase #2 | $151.54 | 7.111% | $162.316 | $162.32 | $162.30 | $162.30 |
| Purchase #3 | $233.92 | 7.587% | $251.6675 | $251.67 | $251.65 | $251.70 |
| Purchase #4 | $196.57 | 10.745% | $217.6914 | $217.69 | $217.70 | $217.70 |
| Purchase #5 | $16.94 | 11.249% | $18.8456 | $18.85 | $18.85 | $18.80 |
| Purchase #6 | $123.97 | 7.272% | $132.9851 | $132.99 | $133.00 | $133.00 |
| Purchase #7 | $21.58 | 3.132% | $22.2559 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $918.90 | $998.0939 | $998.11 | $998.10 | $998.10 | |