| 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 | $71.84 | 7.345% | $77.1166 | $77.12 | $77.10 | $77.10 |
| Purchase #2 | $210.38 | 9.525% | $230.4187 | $230.42 | $230.40 | $230.40 |
| Purchase #3 | $166.56 | 6.230% | $176.9367 | $176.94 | $176.95 | $176.90 |
| Purchase #4 | $240.90 | 3.312% | $248.8786 | $248.88 | $248.90 | $248.90 |
| Purchase #5 | $119.27 | 5.624% | $125.9777 | $125.98 | $126.00 | $126.00 |
| Purchase #6 | $149.54 | 11.303% | $166.4425 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $249.85 | 10.205% | $275.3472 | $275.35 | $275.35 | $275.30 |
| 7 purchase totals = | $1,208.34 | $1,301.1180 | $1,301.13 | $1,301.15 | $1,301.00 | |