| 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 | $28.27 | 7.703% | $30.4476 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $121.35 | 11.614% | $135.4436 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $242.41 | 9.584% | $265.6426 | $265.64 | $265.65 | $265.60 |
| Purchase #4 | $157.79 | 4.541% | $164.9552 | $164.96 | $164.95 | $165.00 |
| Purchase #5 | $149.61 | 8.678% | $162.5932 | $162.59 | $162.60 | $162.60 |
| Purchase #6 | $238.77 | 7.360% | $256.3435 | $256.34 | $256.35 | $256.30 |
| Purchase #7 | $86.48 | 13.872% | $98.4765 | $98.48 | $98.50 | $98.50 |
| 7 purchase totals = | $1,024.68 | $1,113.9022 | $1,113.90 | $1,113.95 | $1,113.80 | |