| 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 | $31.99 | 5.455% | $33.7351 | $33.74 | $33.75 | $33.70 |
| Purchase #2 | $238.78 | 8.697% | $259.5467 | $259.55 | $259.55 | $259.50 |
| Purchase #3 | $130.90 | 6.132% | $138.9268 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $86.26 | 12.247% | $96.8243 | $96.82 | $96.80 | $96.80 |
| Purchase #5 | $134.48 | 11.526% | $149.9802 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $224.80 | 3.169% | $231.9239 | $231.92 | $231.90 | $231.90 |
| Purchase #7 | $239.76 | 11.566% | $267.4906 | $267.49 | $267.50 | $267.50 |
| 7 purchase totals = | $1,086.97 | $1,178.4276 | $1,178.43 | $1,178.45 | $1,178.30 | |