| 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 | $63.29 | 3.871% | $65.74 | $65.74 | $65.75 | $65.70 |
| Purchase #2 | $138.36 | 13.813% | $157.4717 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $180.50 | 9.498% | $197.6439 | $197.64 | $197.65 | $197.60 |
| Purchase #4 | $62.25 | 13.763% | $70.8175 | $70.82 | $70.80 | $70.80 |
| Purchase #5 | $191.27 | 10.604% | $211.5523 | $211.55 | $211.55 | $211.60 |
| Purchase #6 | $110.74 | 8.421% | $120.0654 | $120.07 | $120.05 | $120.10 |
| Purchase #7 | $161.79 | 9.106% | $176.5226 | $176.52 | $176.50 | $176.50 |
| 7 purchase totals = | $908.20 | $999.8134 | $999.81 | $999.75 | $999.80 | |