| 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 | $219.80 | 13.838% | $250.2159 | $250.22 | $250.20 | $250.20 |
| Purchase #2 | $98.50 | 7.392% | $105.7811 | $105.78 | $105.80 | $105.80 |
| Purchase #3 | $130.64 | 3.863% | $135.6866 | $135.69 | $135.70 | $135.70 |
| Purchase #4 | $18.33 | 8.414% | $19.8723 | $19.87 | $19.85 | $19.90 |
| Purchase #5 | $30.41 | 3.399% | $31.4436 | $31.44 | $31.45 | $31.40 |
| Purchase #6 | $118.26 | 7.690% | $127.3542 | $127.35 | $127.35 | $127.40 |
| Purchase #7 | $87.79 | 13.141% | $99.3265 | $99.33 | $99.35 | $99.30 |
| 7 purchase totals = | $703.73 | $769.6802 | $769.68 | $769.70 | $769.70 | |