| 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 | $74.59 | 7.303% | $80.0373 | $80.04 | $80.05 | $80.00 |
| Purchase #2 | $235.92 | 13.352% | $267.42 | $267.42 | $267.40 | $267.40 |
| Purchase #3 | $199.52 | 12.129% | $223.7198 | $223.72 | $223.70 | $223.70 |
| Purchase #4 | $129.75 | 11.836% | $145.1072 | $145.11 | $145.10 | $145.10 |
| Purchase #5 | $31.93 | 8.315% | $34.585 | $34.59 | $34.60 | $34.60 |
| Purchase #6 | $144.49 | 3.295% | $149.2509 | $149.25 | $149.25 | $149.30 |
| Purchase #7 | $236.64 | 12.671% | $266.6247 | $266.62 | $266.60 | $266.60 |
| 7 purchase totals = | $1,052.84 | $1,166.7449 | $1,166.75 | $1,166.70 | $1,166.70 | |