| 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 | $178.49 | 4.858% | $187.161 | $187.16 | $187.15 | $187.20 |
| Purchase #2 | $216.47 | 11.733% | $241.8684 | $241.87 | $241.85 | $241.90 |
| Purchase #3 | $148.55 | 5.669% | $156.9713 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $6.86 | 11.441% | $7.6449 | $7.64 | $7.65 | $7.60 |
| Purchase #5 | $33.51 | 7.397% | $35.9887 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $168.93 | 8.376% | $183.0796 | $183.08 | $183.10 | $183.10 |
| Purchase #7 | $108.52 | 6.464% | $115.5347 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $861.33 | $928.2486 | $928.24 | $928.25 | $928.30 | |