| 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 | $94.84 | 13.799% | $107.927 | $107.93 | $107.95 | $107.90 |
| Purchase #2 | $139.35 | 11.543% | $155.4352 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $36.79 | 7.665% | $39.61 | $39.61 | $39.60 | $39.60 |
| Purchase #4 | $118.96 | 10.840% | $131.8553 | $131.86 | $131.85 | $131.90 |
| Purchase #5 | $140.34 | 10.674% | $155.3199 | $155.32 | $155.30 | $155.30 |
| Purchase #6 | $22.91 | 7.200% | $24.5595 | $24.56 | $24.55 | $24.60 |
| Purchase #7 | $13.80 | 11.110% | $15.3332 | $15.33 | $15.35 | $15.30 |
| 7 purchase totals = | $566.99 | $630.0401 | $630.05 | $630.05 | $630.00 | |