| 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 | $173.64 | 4.359% | $181.209 | $181.21 | $181.20 | $181.20 |
| Purchase #2 | $103.26 | 7.783% | $111.2967 | $111.30 | $111.30 | $111.30 |
| Purchase #3 | $234.53 | 13.859% | $267.0335 | $267.03 | $267.05 | $267.00 |
| Purchase #4 | $219.79 | 5.655% | $232.2191 | $232.22 | $232.20 | $232.20 |
| Purchase #5 | $44.93 | 9.336% | $49.1247 | $49.12 | $49.10 | $49.10 |
| Purchase #6 | $106.53 | 3.508% | $110.2671 | $110.27 | $110.25 | $110.30 |
| Purchase #7 | $93.92 | 7.303% | $100.779 | $100.78 | $100.80 | $100.80 |
| 7 purchase totals = | $976.60 | $1,051.9291 | $1,051.93 | $1,051.90 | $1,051.90 | |