| 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 | $173.94 | 5.678% | $183.8163 | $183.82 | $183.80 | $183.80 |
| Purchase #2 | $87.88 | 11.318% | $97.8263 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $147.76 | 9.570% | $161.9006 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $108.41 | 11.727% | $121.1232 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $182.65 | 7.114% | $195.6437 | $195.64 | $195.65 | $195.60 |
| Purchase #6 | $20.92 | 6.346% | $22.2476 | $22.25 | $22.25 | $22.20 |
| Purchase #7 | $34.79 | 11.685% | $38.8552 | $38.86 | $38.85 | $38.90 |
| 7 purchase totals = | $756.35 | $821.4129 | $821.42 | $821.40 | $821.30 | |