| 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 | $73.76 | 9.744% | $80.9472 | $80.95 | $80.95 | $80.90 |
| Purchase #2 | $93.80 | 4.460% | $97.9835 | $97.98 | $98.00 | $98.00 |
| Purchase #3 | $47.44 | 12.804% | $53.5142 | $53.51 | $53.50 | $53.50 |
| Purchase #4 | $135.53 | 11.793% | $151.5131 | $151.51 | $151.50 | $151.50 |
| Purchase #5 | $17.88 | 13.130% | $20.2276 | $20.23 | $20.25 | $20.20 |
| Purchase #6 | $135.48 | 4.606% | $141.7202 | $141.72 | $141.70 | $141.70 |
| Purchase #7 | $159.56 | 9.378% | $174.5235 | $174.52 | $174.50 | $174.50 |
| 7 purchase totals = | $663.45 | $720.4293 | $720.42 | $720.40 | $720.30 | |