| 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 | $180.72 | 6.484% | $192.4379 | $192.44 | $192.45 | $192.40 |
| Purchase #2 | $152.47 | 9.769% | $167.3648 | $167.36 | $167.35 | $167.40 |
| Purchase #3 | $52.70 | 7.437% | $56.6193 | $56.62 | $56.60 | $56.60 |
| Purchase #4 | $72.95 | 9.666% | $80.0013 | $80.00 | $80.00 | $80.00 |
| Purchase #5 | $186.71 | 12.331% | $209.7332 | $209.73 | $209.75 | $209.70 |
| Purchase #6 | $126.25 | 7.740% | $136.0218 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $218.64 | 9.361% | $239.1069 | $239.11 | $239.10 | $239.10 |
| 7 purchase totals = | $990.44 | $1,081.2852 | $1,081.28 | $1,081.25 | $1,081.20 | |