| 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 | $93.33 | 8.206% | $100.9887 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $74.91 | 7.277% | $80.3612 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $19.79 | 7.331% | $21.2408 | $21.24 | $21.25 | $21.20 |
| Purchase #4 | $15.65 | 12.205% | $17.5601 | $17.56 | $17.55 | $17.60 |
| Purchase #5 | $68.84 | 13.307% | $78.0005 | $78.00 | $78.00 | $78.00 |
| Purchase #6 | $53.68 | 7.489% | $57.7001 | $57.70 | $57.70 | $57.70 |
| Purchase #7 | $41.25 | 7.191% | $44.2163 | $44.22 | $44.20 | $44.20 |
| 7 purchase totals = | $367.45 | $400.0677 | $400.07 | $400.05 | $400.10 | |