| 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 | $79.36 | 6.278% | $84.3422 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $199.63 | 3.643% | $206.9025 | $206.90 | $206.90 | $206.90 |
| Purchase #3 | $6.60 | 3.181% | $6.8099 | $6.81 | $6.80 | $6.80 |
| Purchase #4 | $214.87 | 12.476% | $241.6772 | $241.68 | $241.70 | $241.70 |
| Purchase #5 | $246.81 | 9.569% | $270.4272 | $270.43 | $270.45 | $270.40 |
| Purchase #6 | $203.92 | 4.769% | $213.6449 | $213.64 | $213.65 | $213.60 |
| Purchase #7 | $184.26 | 7.235% | $197.5912 | $197.59 | $197.60 | $197.60 |
| 7 purchase totals = | $1,135.45 | $1,221.3951 | $1,221.39 | $1,221.45 | $1,221.30 | |