| 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 | $16.31 | 3.860% | $16.9396 | $16.94 | $16.95 | $16.90 |
| Purchase #2 | $218.81 | 8.542% | $237.5008 | $237.50 | $237.50 | $237.50 |
| Purchase #3 | $120.99 | 12.175% | $135.7205 | $135.72 | $135.70 | $135.70 |
| Purchase #4 | $200.43 | 4.344% | $209.1367 | $209.14 | $209.15 | $209.10 |
| Purchase #5 | $197.45 | 11.344% | $219.8487 | $219.85 | $219.85 | $219.80 |
| Purchase #6 | $165.53 | 13.593% | $188.0305 | $188.03 | $188.05 | $188.00 |
| Purchase #7 | $178.36 | 12.495% | $200.6461 | $200.65 | $200.65 | $200.60 |
| 7 purchase totals = | $1,097.88 | $1,207.8229 | $1,207.83 | $1,207.85 | $1,207.60 | |