| 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 | $173.33 | 9.309% | $189.4653 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $23.55 | 12.403% | $26.4709 | $26.47 | $26.45 | $26.50 |
| Purchase #3 | $34.45 | 13.523% | $39.1087 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $214.99 | 3.822% | $223.2069 | $223.21 | $223.20 | $223.20 |
| Purchase #5 | $40.54 | 10.334% | $44.7294 | $44.73 | $44.75 | $44.70 |
| Purchase #6 | $221.58 | 6.305% | $235.5506 | $235.55 | $235.55 | $235.60 |
| Purchase #7 | $140.31 | 7.617% | $150.9974 | $151.00 | $151.00 | $151.00 |
| 7 purchase totals = | $848.75 | $909.5292 | $909.54 | $909.50 | $909.60 | |