| 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 | $20.85 | 8.476% | $22.6172 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $82.91 | 7.227% | $88.9019 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $160.84 | 8.251% | $174.1109 | $174.11 | $174.10 | $174.10 |
| Purchase #4 | $169.36 | 11.461% | $188.7703 | $188.77 | $188.75 | $188.80 |
| Purchase #5 | $217.58 | 3.115% | $224.3576 | $224.36 | $224.35 | $224.40 |
| Purchase #6 | $150.46 | 7.318% | $161.4707 | $161.47 | $161.45 | $161.50 |
| Purchase #7 | $249.36 | 5.713% | $263.6059 | $263.61 | $263.60 | $263.60 |
| 7 purchase totals = | $1,051.36 | $1,123.8345 | $1,123.84 | $1,123.75 | $1,123.90 | |