| 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 | $169.31 | 6.496% | $180.3084 | $180.31 | $180.30 | $180.30 |
| Purchase #2 | $179.69 | 12.859% | $202.7963 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $208.78 | 12.826% | $235.5581 | $235.56 | $235.55 | $235.60 |
| Purchase #4 | $226.27 | 11.829% | $253.0355 | $253.04 | $253.05 | $253.00 |
| Purchase #5 | $111.25 | 7.855% | $119.9887 | $119.99 | $120.00 | $120.00 |
| Purchase #6 | $42.77 | 5.189% | $44.9893 | $44.99 | $45.00 | $45.00 |
| Purchase #7 | $18.69 | 6.266% | $19.8611 | $19.86 | $19.85 | $19.90 |
| 7 purchase totals = | $956.76 | $1,056.5374 | $1,056.55 | $1,056.55 | $1,056.60 | |