| 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 | $34.79 | 12.302% | $39.0699 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $32.44 | 4.506% | $33.9017 | $33.90 | $33.90 | $33.90 |
| Purchase #3 | $115.34 | 5.547% | $121.7379 | $121.74 | $121.75 | $121.70 |
| Purchase #4 | $135.26 | 13.583% | $153.6324 | $153.63 | $153.65 | $153.60 |
| Purchase #5 | $81.65 | 7.666% | $87.9093 | $87.91 | $87.90 | $87.90 |
| Purchase #6 | $47.99 | 12.365% | $53.924 | $53.92 | $53.90 | $53.90 |
| Purchase #7 | $112.28 | 7.124% | $120.2788 | $120.28 | $120.30 | $120.30 |
| 7 purchase totals = | $559.75 | $610.4540 | $610.45 | $610.45 | $610.40 | |