| 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 | $158.73 | 13.630% | $180.3649 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $33.34 | 4.422% | $34.8143 | $34.81 | $34.80 | $34.80 |
| Purchase #3 | $35.64 | 7.159% | $38.1915 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $173.38 | 8.529% | $188.1676 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $30.29 | 7.616% | $32.5969 | $32.60 | $32.60 | $32.60 |
| Purchase #6 | $176.40 | 10.408% | $194.7597 | $194.76 | $194.75 | $194.80 |
| Purchase #7 | $183.91 | 13.178% | $208.1457 | $208.15 | $208.15 | $208.10 |
| 7 purchase totals = | $791.69 | $877.0406 | $877.04 | $877.00 | $877.10 | |