| 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 | $102.88 | 9.763% | $112.9242 | $112.92 | $112.90 | $112.90 |
| Purchase #2 | $80.85 | 11.325% | $90.0063 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $48.26 | 5.750% | $51.035 | $51.04 | $51.05 | $51.00 |
| Purchase #4 | $38.76 | 13.739% | $44.0852 | $44.09 | $44.10 | $44.10 |
| Purchase #5 | $64.26 | 5.114% | $67.5463 | $67.55 | $67.55 | $67.50 |
| Purchase #6 | $49.82 | 10.571% | $55.0865 | $55.09 | $55.10 | $55.10 |
| Purchase #7 | $194.28 | 4.329% | $202.6904 | $202.69 | $202.70 | $202.70 |
| 7 purchase totals = | $579.11 | $623.3739 | $623.39 | $623.40 | $623.30 | |