| 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 | $20.84 | 9.360% | $22.7906 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $214.71 | 6.239% | $228.1058 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $239.78 | 6.390% | $255.1019 | $255.10 | $255.10 | $255.10 |
| Purchase #4 | $189.80 | 5.162% | $199.5975 | $199.60 | $199.60 | $199.60 |
| Purchase #5 | $26.65 | 8.364% | $28.879 | $28.88 | $28.90 | $28.90 |
| Purchase #6 | $198.84 | 9.270% | $217.2725 | $217.27 | $217.25 | $217.30 |
| Purchase #7 | $237.78 | 9.258% | $259.7937 | $259.79 | $259.80 | $259.80 |
| 7 purchase totals = | $1,128.40 | $1,211.5410 | $1,211.54 | $1,211.55 | $1,211.60 | |