| 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 | $103.49 | 9.824% | $113.6569 | $113.66 | $113.65 | $113.70 |
| Purchase #2 | $37.74 | 6.846% | $40.3237 | $40.32 | $40.30 | $40.30 |
| Purchase #3 | $239.43 | 8.158% | $258.9627 | $258.96 | $258.95 | $259.00 |
| Purchase #4 | $159.78 | 11.216% | $177.7009 | $177.70 | $177.70 | $177.70 |
| Purchase #5 | $46.29 | 13.585% | $52.5785 | $52.58 | $52.60 | $52.60 |
| Purchase #6 | $239.55 | 10.679% | $265.1315 | $265.13 | $265.15 | $265.10 |
| Purchase #7 | $207.36 | 6.275% | $220.3718 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $1,033.64 | $1,128.7260 | $1,128.72 | $1,128.70 | $1,128.80 | |