| 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 | $25.72 | 3.733% | $26.6801 | $26.68 | $26.70 | $26.70 |
| Purchase #2 | $49.70 | 9.181% | $54.263 | $54.26 | $54.25 | $54.30 |
| Purchase #3 | $27.75 | 12.415% | $31.1952 | $31.20 | $31.20 | $31.20 |
| Purchase #4 | $18.34 | 4.256% | $19.1206 | $19.12 | $19.10 | $19.10 |
| Purchase #5 | $147.56 | 8.798% | $160.5423 | $160.54 | $160.55 | $160.50 |
| Purchase #6 | $181.83 | 9.187% | $198.5347 | $198.53 | $198.55 | $198.50 |
| Purchase #7 | $57.26 | 5.675% | $60.5095 | $60.51 | $60.50 | $60.50 |
| 7 purchase totals = | $508.16 | $550.8454 | $550.84 | $550.85 | $550.80 | |