| 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 | $81.47 | 9.379% | $89.1111 | $89.11 | $89.10 | $89.10 |
| Purchase #2 | $67.88 | 7.638% | $73.0647 | $73.06 | $73.05 | $73.10 |
| Purchase #3 | $242.42 | 9.161% | $264.6281 | $264.63 | $264.65 | $264.60 |
| Purchase #4 | $136.54 | 9.258% | $149.1809 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $218.73 | 10.539% | $241.782 | $241.78 | $241.80 | $241.80 |
| Purchase #6 | $158.43 | 13.196% | $179.3364 | $179.34 | $179.35 | $179.30 |
| Purchase #7 | $84.75 | 7.566% | $91.1622 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $990.22 | $1,088.2654 | $1,088.26 | $1,088.30 | $1,088.30 | |