| 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 | $11.45 | 12.672% | $12.9009 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $247.73 | 8.547% | $268.9035 | $268.90 | $268.90 | $268.90 |
| Purchase #3 | $7.81 | 11.379% | $8.6987 | $8.70 | $8.70 | $8.70 |
| Purchase #4 | $173.60 | 4.175% | $180.8478 | $180.85 | $180.85 | $180.80 |
| Purchase #5 | $178.87 | 9.827% | $196.4476 | $196.45 | $196.45 | $196.40 |
| Purchase #6 | $88.42 | 5.241% | $93.0541 | $93.05 | $93.05 | $93.10 |
| Purchase #7 | $95.47 | 6.532% | $101.7061 | $101.71 | $101.70 | $101.70 |
| 7 purchase totals = | $803.35 | $862.5587 | $862.56 | $862.55 | $862.50 | |