| 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 | $187.48 | 5.612% | $198.0014 | $198.00 | $198.00 | $198.00 |
| Purchase #2 | $111.71 | 9.112% | $121.889 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $160.65 | 11.362% | $178.9031 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $9.40 | 7.847% | $10.1376 | $10.14 | $10.15 | $10.10 |
| Purchase #5 | $91.82 | 12.365% | $103.1735 | $103.17 | $103.15 | $103.20 |
| Purchase #6 | $76.71 | 4.152% | $79.895 | $79.90 | $79.90 | $79.90 |
| Purchase #7 | $209.48 | 7.423% | $225.0297 | $225.03 | $225.05 | $225.00 |
| 7 purchase totals = | $847.25 | $917.0293 | $917.03 | $917.05 | $917.00 | |