| 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 | $31.53 | 9.589% | $34.5534 | $34.55 | $34.55 | $34.60 |
| Purchase #2 | $155.66 | 9.773% | $170.8727 | $170.87 | $170.85 | $170.90 |
| Purchase #3 | $250.91 | 5.831% | $265.5406 | $265.54 | $265.55 | $265.50 |
| Purchase #4 | $205.56 | 7.518% | $221.014 | $221.01 | $221.00 | $221.00 |
| Purchase #5 | $8.48 | 6.177% | $9.0038 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $196.77 | 7.428% | $211.3861 | $211.39 | $211.40 | $211.40 |
| Purchase #7 | $88.98 | 3.543% | $92.1326 | $92.13 | $92.15 | $92.10 |
| 7 purchase totals = | $937.89 | $1,004.5032 | $1,004.49 | $1,004.50 | $1,004.50 | |