| 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 | $210.49 | 10.354% | $232.2841 | $232.28 | $232.30 | $232.30 |
| Purchase #2 | $128.88 | 5.155% | $135.5238 | $135.52 | $135.50 | $135.50 |
| Purchase #3 | $79.80 | 12.696% | $89.9314 | $89.93 | $89.95 | $89.90 |
| Purchase #4 | $129.25 | 5.310% | $136.1132 | $136.11 | $136.10 | $136.10 |
| Purchase #5 | $66.82 | 5.529% | $70.5145 | $70.51 | $70.50 | $70.50 |
| Purchase #6 | $53.29 | 13.705% | $60.5934 | $60.59 | $60.60 | $60.60 |
| Purchase #7 | $133.38 | 10.579% | $147.4903 | $147.49 | $147.50 | $147.50 |
| 7 purchase totals = | $801.91 | $872.4507 | $872.43 | $872.45 | $872.40 | |