| 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 | $199.82 | 10.515% | $220.8311 | $220.83 | $220.85 | $220.80 |
| Purchase #2 | $105.28 | 3.721% | $109.1975 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $241.47 | 9.504% | $264.4193 | $264.42 | $264.40 | $264.40 |
| Purchase #4 | $245.63 | 12.272% | $275.7737 | $275.77 | $275.75 | $275.80 |
| Purchase #5 | $208.32 | 7.426% | $223.7898 | $223.79 | $223.80 | $223.80 |
| Purchase #6 | $87.40 | 6.858% | $93.3939 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $103.53 | 3.730% | $107.3917 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $1,191.45 | $1,294.7970 | $1,294.79 | $1,294.80 | $1,294.80 | |