| 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 | $190.56 | 10.225% | $210.0448 | $210.04 | $210.05 | $210.00 |
| Purchase #2 | $141.99 | 9.422% | $155.3683 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $198.86 | 6.257% | $211.3027 | $211.30 | $211.30 | $211.30 |
| Purchase #4 | $31.28 | 9.600% | $34.2829 | $34.28 | $34.30 | $34.30 |
| Purchase #5 | $116.44 | 8.454% | $126.2838 | $126.28 | $126.30 | $126.30 |
| Purchase #6 | $249.92 | 10.164% | $275.3219 | $275.32 | $275.30 | $275.30 |
| Purchase #7 | $57.43 | 9.457% | $62.8612 | $62.86 | $62.85 | $62.90 |
| 7 purchase totals = | $986.48 | $1,075.4656 | $1,075.45 | $1,075.45 | $1,075.50 | |