| 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 | $45.90 | 7.764% | $49.4637 | $49.46 | $49.45 | $49.50 |
| Purchase #2 | $220.82 | 4.433% | $230.609 | $230.61 | $230.60 | $230.60 |
| Purchase #3 | $126.88 | 13.434% | $143.9251 | $143.93 | $143.95 | $143.90 |
| Purchase #4 | $202.85 | 3.482% | $209.9132 | $209.91 | $209.90 | $209.90 |
| Purchase #5 | $210.37 | 3.818% | $218.4019 | $218.40 | $218.40 | $218.40 |
| Purchase #6 | $32.64 | 3.522% | $33.7896 | $33.79 | $33.80 | $33.80 |
| Purchase #7 | $34.80 | 5.564% | $36.7363 | $36.74 | $36.75 | $36.70 |
| 7 purchase totals = | $874.26 | $922.8388 | $922.84 | $922.85 | $922.80 | |