| 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 | $9.89 | 13.828% | $11.2576 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $62.40 | 10.292% | $68.8222 | $68.82 | $68.80 | $68.80 |
| Purchase #3 | $129.96 | 8.208% | $140.6271 | $140.63 | $140.65 | $140.60 |
| Purchase #4 | $113.78 | 11.319% | $126.6588 | $126.66 | $126.65 | $126.70 |
| Purchase #5 | $35.25 | 10.607% | $38.989 | $38.99 | $39.00 | $39.00 |
| Purchase #6 | $166.90 | 8.819% | $181.6189 | $181.62 | $181.60 | $181.60 |
| Purchase #7 | $70.67 | 9.613% | $77.4635 | $77.46 | $77.45 | $77.50 |
| 7 purchase totals = | $588.85 | $645.4371 | $645.44 | $645.40 | $645.50 | |