| 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 | $81.63 | 7.674% | $87.8943 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $126.54 | 10.588% | $139.9381 | $139.94 | $139.95 | $139.90 |
| Purchase #3 | $246.87 | 11.416% | $275.0527 | $275.05 | $275.05 | $275.10 |
| Purchase #4 | $203.76 | 6.240% | $216.4746 | $216.47 | $216.45 | $216.50 |
| Purchase #5 | $49.76 | 6.597% | $53.0427 | $53.04 | $53.05 | $53.00 |
| Purchase #6 | $120.72 | 6.303% | $128.329 | $128.33 | $128.35 | $128.30 |
| Purchase #7 | $19.68 | 3.372% | $20.3436 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $848.96 | $921.0750 | $921.06 | $921.10 | $921.00 | |