| 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 | $31.93 | 3.171% | $32.9425 | $32.94 | $32.95 | $32.90 |
| Purchase #2 | $182.69 | 4.600% | $191.0937 | $191.09 | $191.10 | $191.10 |
| Purchase #3 | $18.55 | 7.135% | $19.8735 | $19.87 | $19.85 | $19.90 |
| Purchase #4 | $177.76 | 8.573% | $192.9994 | $193.00 | $193.00 | $193.00 |
| Purchase #5 | $31.30 | 4.596% | $32.7385 | $32.74 | $32.75 | $32.70 |
| Purchase #6 | $76.93 | 8.664% | $83.5952 | $83.60 | $83.60 | $83.60 |
| Purchase #7 | $113.52 | 13.356% | $128.6817 | $128.68 | $128.70 | $128.70 |
| 7 purchase totals = | $632.68 | $681.9245 | $681.92 | $681.95 | $681.90 | |