| 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 | $171.77 | 4.280% | $179.1218 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $110.43 | 3.548% | $114.3481 | $114.35 | $114.35 | $114.30 |
| Purchase #3 | $32.28 | 4.317% | $33.6735 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $92.38 | 8.641% | $100.3626 | $100.36 | $100.35 | $100.40 |
| Purchase #5 | $121.58 | 6.867% | $129.9289 | $129.93 | $129.95 | $129.90 |
| Purchase #6 | $140.85 | 6.390% | $149.8503 | $149.85 | $149.85 | $149.90 |
| Purchase #7 | $89.26 | 7.595% | $96.0393 | $96.04 | $96.05 | $96.00 |
| 7 purchase totals = | $758.55 | $803.3245 | $803.32 | $803.30 | $803.30 | |