| 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 | $199.36 | 3.580% | $206.4971 | $206.50 | $206.50 | $206.50 |
| Purchase #2 | $102.32 | 8.469% | $110.9855 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $114.76 | 12.616% | $129.2381 | $129.24 | $129.25 | $129.20 |
| Purchase #4 | $81.33 | 11.851% | $90.9684 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $31.80 | 11.333% | $35.4039 | $35.40 | $35.40 | $35.40 |
| Purchase #6 | $47.29 | 13.218% | $53.5408 | $53.54 | $53.55 | $53.50 |
| Purchase #7 | $187.37 | 13.108% | $211.9305 | $211.93 | $211.95 | $211.90 |
| 7 purchase totals = | $764.23 | $838.5643 | $838.57 | $838.60 | $838.50 | |