| 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 | $87.68 | 4.592% | $91.7063 | $91.71 | $91.70 | $91.70 |
| Purchase #2 | $150.31 | 11.137% | $167.05 | $167.05 | $167.05 | $167.10 |
| Purchase #3 | $36.97 | 8.851% | $40.2422 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $30.59 | 6.620% | $32.6151 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $43.81 | 9.125% | $47.8077 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $67.25 | 4.642% | $70.3717 | $70.37 | $70.35 | $70.40 |
| Purchase #7 | $111.43 | 13.474% | $126.4441 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $528.04 | $576.2371 | $576.24 | $576.20 | $576.20 | |