| 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 | $246.53 | 4.123% | $256.6944 | $256.69 | $256.70 | $256.70 |
| Purchase #2 | $215.42 | 10.194% | $237.3799 | $237.38 | $237.40 | $237.40 |
| Purchase #3 | $215.49 | 10.600% | $238.3319 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $217.77 | 6.278% | $231.4416 | $231.44 | $231.45 | $231.40 |
| Purchase #5 | $5.94 | 7.365% | $6.3775 | $6.38 | $6.40 | $6.40 |
| Purchase #6 | $176.35 | 9.684% | $193.4277 | $193.43 | $193.45 | $193.40 |
| Purchase #7 | $245.71 | 11.582% | $274.1681 | $274.17 | $274.15 | $274.20 |
| 7 purchase totals = | $1,323.21 | $1,437.8211 | $1,437.82 | $1,437.90 | $1,437.80 | |