| 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 | $221.74 | 12.397% | $249.2291 | $249.23 | $249.25 | $249.20 |
| Purchase #2 | $82.32 | 3.636% | $85.3132 | $85.31 | $85.30 | $85.30 |
| Purchase #3 | $128.47 | 7.451% | $138.0423 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $181.83 | 3.409% | $188.0286 | $188.03 | $188.05 | $188.00 |
| Purchase #5 | $68.61 | 8.799% | $74.647 | $74.65 | $74.65 | $74.60 |
| Purchase #6 | $105.39 | 10.794% | $116.7658 | $116.77 | $116.75 | $116.80 |
| Purchase #7 | $213.95 | 11.262% | $238.045 | $238.05 | $238.05 | $238.00 |
| 7 purchase totals = | $1,002.31 | $1,090.0710 | $1,090.08 | $1,090.10 | $1,089.90 | |