| 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 | $48.72 | 9.138% | $53.172 | $53.17 | $53.15 | $53.20 |
| Purchase #2 | $190.69 | 13.715% | $216.8431 | $216.84 | $216.85 | $216.80 |
| Purchase #3 | $204.77 | 10.580% | $226.4347 | $226.43 | $226.45 | $226.40 |
| Purchase #4 | $135.26 | 5.405% | $142.5708 | $142.57 | $142.55 | $142.60 |
| Purchase #5 | $228.57 | 12.858% | $257.9595 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $120.67 | 7.690% | $129.9495 | $129.95 | $129.95 | $129.90 |
| Purchase #7 | $69.54 | 10.501% | $76.8424 | $76.84 | $76.85 | $76.80 |
| 7 purchase totals = | $998.22 | $1,103.7720 | $1,103.76 | $1,103.75 | $1,103.70 | |