| 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 | $127.39 | 9.797% | $139.8704 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $32.73 | 5.601% | $34.5632 | $34.56 | $34.55 | $34.60 |
| Purchase #3 | $22.98 | 10.124% | $25.3065 | $25.31 | $25.30 | $25.30 |
| Purchase #4 | $70.95 | 12.620% | $79.9039 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $52.80 | 13.537% | $59.9475 | $59.95 | $59.95 | $59.90 |
| Purchase #6 | $240.25 | 9.541% | $263.1723 | $263.17 | $263.15 | $263.20 |
| Purchase #7 | $103.63 | 11.277% | $115.3164 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $650.73 | $718.0802 | $718.08 | $718.00 | $718.10 | |