| 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 | $27.43 | 4.257% | $28.5977 | $28.60 | $28.60 | $28.60 |
| Purchase #2 | $28.98 | 10.315% | $31.9693 | $31.97 | $31.95 | $32.00 |
| Purchase #3 | $47.70 | 11.603% | $53.2346 | $53.23 | $53.25 | $53.20 |
| Purchase #4 | $182.83 | 5.235% | $192.4012 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $72.78 | 5.599% | $76.855 | $76.86 | $76.85 | $76.90 |
| Purchase #6 | $81.51 | 11.584% | $90.9521 | $90.95 | $90.95 | $91.00 |
| Purchase #7 | $39.98 | 3.278% | $41.2905 | $41.29 | $41.30 | $41.30 |
| 7 purchase totals = | $481.21 | $515.3004 | $515.30 | $515.30 | $515.40 | |