| 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 | $239.43 | 12.836% | $270.1632 | $270.16 | $270.15 | $270.20 |
| Purchase #2 | $74.81 | 11.151% | $83.1521 | $83.15 | $83.15 | $83.20 |
| Purchase #3 | $221.45 | 7.288% | $237.5893 | $237.59 | $237.60 | $237.60 |
| Purchase #4 | $162.51 | 7.849% | $175.2654 | $175.27 | $175.25 | $175.30 |
| Purchase #5 | $153.76 | 8.790% | $167.2755 | $167.28 | $167.30 | $167.30 |
| Purchase #6 | $20.74 | 4.397% | $21.6519 | $21.65 | $21.65 | $21.70 |
| Purchase #7 | $238.31 | 13.110% | $269.5524 | $269.55 | $269.55 | $269.60 |
| 7 purchase totals = | $1,111.01 | $1,224.6498 | $1,224.65 | $1,224.65 | $1,224.90 | |