| 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 | $160.25 | 4.432% | $167.3523 | $167.35 | $167.35 | $167.40 |
| Purchase #2 | $151.59 | 11.442% | $168.9349 | $168.93 | $168.95 | $168.90 |
| Purchase #3 | $201.70 | 9.633% | $221.1298 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $150.81 | 10.637% | $166.8517 | $166.85 | $166.85 | $166.90 |
| Purchase #5 | $250.63 | 7.237% | $268.7681 | $268.77 | $268.75 | $268.80 |
| Purchase #6 | $42.61 | 4.274% | $44.4312 | $44.43 | $44.45 | $44.40 |
| Purchase #7 | $62.47 | 11.443% | $69.6184 | $69.62 | $69.60 | $69.60 |
| 7 purchase totals = | $1,020.06 | $1,107.0864 | $1,107.08 | $1,107.10 | $1,107.10 | |