| 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 | $220.40 | 4.265% | $229.8001 | $229.80 | $229.80 | $229.80 |
| Purchase #2 | $82.84 | 3.672% | $85.8819 | $85.88 | $85.90 | $85.90 |
| Purchase #3 | $211.35 | 13.754% | $240.4191 | $240.42 | $240.40 | $240.40 |
| Purchase #4 | $45.64 | 3.660% | $47.3104 | $47.31 | $47.30 | $47.30 |
| Purchase #5 | $58.86 | 5.344% | $62.0055 | $62.01 | $62.00 | $62.00 |
| Purchase #6 | $132.44 | 9.489% | $145.0072 | $145.01 | $145.00 | $145.00 |
| Purchase #7 | $111.48 | 13.525% | $126.5577 | $126.56 | $126.55 | $126.60 |
| 7 purchase totals = | $863.01 | $936.9819 | $936.99 | $936.95 | $937.00 | |