| 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 | $82.71 | 9.237% | $90.3499 | $90.35 | $90.35 | $90.30 |
| Purchase #2 | $110.51 | 7.717% | $119.0381 | $119.04 | $119.05 | $119.00 |
| Purchase #3 | $174.53 | 10.493% | $192.8434 | $192.84 | $192.85 | $192.80 |
| Purchase #4 | $38.99 | 11.263% | $43.3814 | $43.38 | $43.40 | $43.40 |
| Purchase #5 | $108.42 | 11.864% | $121.2829 | $121.28 | $121.30 | $121.30 |
| Purchase #6 | $160.51 | 4.472% | $167.688 | $167.69 | $167.70 | $167.70 |
| Purchase #7 | $134.42 | 13.506% | $152.5748 | $152.57 | $152.55 | $152.60 |
| 7 purchase totals = | $810.09 | $887.1585 | $887.15 | $887.20 | $887.10 | |