| 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 | $45.50 | 3.815% | $47.2358 | $47.24 | $47.25 | $47.20 |
| Purchase #2 | $145.96 | 12.844% | $164.7071 | $164.71 | $164.70 | $164.70 |
| Purchase #3 | $188.52 | 12.321% | $211.7475 | $211.75 | $211.75 | $211.70 |
| Purchase #4 | $148.95 | 12.397% | $167.4153 | $167.42 | $167.40 | $167.40 |
| Purchase #5 | $199.97 | 8.678% | $217.3234 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $84.31 | 12.448% | $94.8049 | $94.80 | $94.80 | $94.80 |
| Purchase #7 | $140.85 | 10.312% | $155.3745 | $155.37 | $155.35 | $155.40 |
| 7 purchase totals = | $954.06 | $1,058.6085 | $1,058.61 | $1,058.55 | $1,058.50 | |