| 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 | $81.97 | 12.509% | $92.2236 | $92.22 | $92.20 | $92.20 |
| Purchase #2 | $81.94 | 3.330% | $84.6686 | $84.67 | $84.65 | $84.70 |
| Purchase #3 | $35.48 | 10.217% | $39.105 | $39.11 | $39.10 | $39.10 |
| Purchase #4 | $40.96 | 7.545% | $44.0504 | $44.05 | $44.05 | $44.10 |
| Purchase #5 | $60.36 | 10.809% | $66.8843 | $66.88 | $66.90 | $66.90 |
| Purchase #6 | $80.56 | 4.186% | $83.9322 | $83.93 | $83.95 | $83.90 |
| Purchase #7 | $79.48 | 9.585% | $87.0982 | $87.10 | $87.10 | $87.10 |
| 7 purchase totals = | $460.75 | $497.9623 | $497.96 | $497.95 | $498.00 | |