| 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 | $159.66 | 8.261% | $172.8495 | $172.85 | $172.85 | $172.80 |
| Purchase #2 | $20.76 | 12.309% | $23.3153 | $23.32 | $23.30 | $23.30 |
| Purchase #3 | $214.79 | 3.535% | $222.3828 | $222.38 | $222.40 | $222.40 |
| Purchase #4 | $209.91 | 9.601% | $230.0635 | $230.06 | $230.05 | $230.10 |
| Purchase #5 | $101.28 | 13.261% | $114.7107 | $114.71 | $114.70 | $114.70 |
| Purchase #6 | $110.58 | 5.121% | $116.2428 | $116.24 | $116.25 | $116.20 |
| Purchase #7 | $142.88 | 13.105% | $161.6044 | $161.60 | $161.60 | $161.60 |
| 7 purchase totals = | $959.86 | $1,041.1690 | $1,041.16 | $1,041.15 | $1,041.10 | |