| 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 | $73.72 | 9.137% | $80.4558 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $162.71 | 7.241% | $174.4918 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $22.93 | 4.236% | $23.9013 | $23.90 | $23.90 | $23.90 |
| Purchase #4 | $37.35 | 9.622% | $40.9438 | $40.94 | $40.95 | $40.90 |
| Purchase #5 | $107.66 | 11.485% | $120.0248 | $120.02 | $120.00 | $120.00 |
| Purchase #6 | $220.88 | 6.566% | $235.383 | $235.38 | $235.40 | $235.40 |
| Purchase #7 | $164.89 | 12.827% | $186.0404 | $186.04 | $186.05 | $186.00 |
| 7 purchase totals = | $790.14 | $861.2409 | $861.23 | $861.25 | $861.20 | |