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 | $28.45 | 10.602% | $31.4663 | $31.47 | $31.45 | $31.50 |
Purchase #2 | $36.32 | 8.401% | $39.3712 | $39.37 | $39.35 | $39.40 |
Purchase #3 | $21.94 | 8.388% | $23.7803 | $23.78 | $23.80 | $23.80 |
Purchase #4 | $42.44 | 12.870% | $47.902 | $47.90 | $47.90 | $47.90 |
Purchase #5 | $139.56 | 13.267% | $158.0754 | $158.08 | $158.10 | $158.10 |
Purchase #6 | $155.88 | 7.498% | $167.5679 | $167.57 | $167.55 | $167.60 |
Purchase #7 | $36.34 | 10.182% | $40.0401 | $40.04 | $40.05 | $40.00 |
7 purchase totals = | $460.93 | $508.2032 | $508.21 | $508.20 | $508.30 |