| 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 | $8.46 | 13.797% | $9.6272 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $223.72 | 8.590% | $242.9375 | $242.94 | $242.95 | $242.90 |
| Purchase #3 | $203.78 | 7.652% | $219.3732 | $219.37 | $219.35 | $219.40 |
| Purchase #4 | $76.33 | 6.269% | $81.1151 | $81.12 | $81.10 | $81.10 |
| Purchase #5 | $82.78 | 11.173% | $92.029 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $55.80 | 12.403% | $62.7209 | $62.72 | $62.70 | $62.70 |
| Purchase #7 | $120.51 | 8.784% | $131.0956 | $131.10 | $131.10 | $131.10 |
| 7 purchase totals = | $771.38 | $838.8985 | $838.91 | $838.90 | $838.80 | |