| 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 | $32.99 | 3.419% | $34.1179 | $34.12 | $34.10 | $34.10 |
| Purchase #2 | $130.45 | 12.428% | $146.6623 | $146.66 | $146.65 | $146.70 |
| Purchase #3 | $126.98 | 7.723% | $136.7867 | $136.79 | $136.80 | $136.80 |
| Purchase #4 | $51.75 | 9.146% | $56.4831 | $56.48 | $56.50 | $56.50 |
| Purchase #5 | $83.59 | 9.294% | $91.3589 | $91.36 | $91.35 | $91.40 |
| Purchase #6 | $64.81 | 9.710% | $71.1031 | $71.10 | $71.10 | $71.10 |
| Purchase #7 | $29.34 | 12.644% | $33.0497 | $33.05 | $33.05 | $33.00 |
| 7 purchase totals = | $519.91 | $569.5617 | $569.56 | $569.55 | $569.60 | |