| 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 | $209.37 | 6.401% | $222.7718 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $171.34 | 3.558% | $177.4363 | $177.44 | $177.45 | $177.40 |
| Purchase #3 | $191.44 | 6.162% | $203.2365 | $203.24 | $203.25 | $203.20 |
| Purchase #4 | $31.49 | 9.271% | $34.4094 | $34.41 | $34.40 | $34.40 |
| Purchase #5 | $33.42 | 13.866% | $38.054 | $38.05 | $38.05 | $38.10 |
| Purchase #6 | $240.33 | 12.214% | $269.6839 | $269.68 | $269.70 | $269.70 |
| Purchase #7 | $121.80 | 6.310% | $129.4856 | $129.49 | $129.50 | $129.50 |
| 7 purchase totals = | $999.19 | $1,075.0775 | $1,075.08 | $1,075.10 | $1,075.10 | |