| 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 | $181.80 | 4.332% | $189.6756 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $228.56 | 13.117% | $258.5402 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $30.49 | 8.412% | $33.0548 | $33.05 | $33.05 | $33.10 |
| Purchase #4 | $130.46 | 7.399% | $140.1127 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $21.38 | 7.594% | $23.0036 | $23.00 | $23.00 | $23.00 |
| Purchase #6 | $181.29 | 6.673% | $193.3875 | $193.39 | $193.40 | $193.40 |
| Purchase #7 | $178.77 | 7.239% | $191.7112 | $191.71 | $191.70 | $191.70 |
| 7 purchase totals = | $952.75 | $1,029.4856 | $1,029.48 | $1,029.50 | $1,029.50 | |