| 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 | $50.51 | 10.305% | $55.7151 | $55.72 | $55.70 | $55.70 |
| Purchase #2 | $178.31 | 13.485% | $202.3551 | $202.36 | $202.35 | $202.40 |
| Purchase #3 | $147.33 | 6.578% | $157.0214 | $157.02 | $157.00 | $157.00 |
| Purchase #4 | $80.65 | 3.232% | $83.2566 | $83.26 | $83.25 | $83.30 |
| Purchase #5 | $100.28 | 10.612% | $110.9217 | $110.92 | $110.90 | $110.90 |
| Purchase #6 | $40.86 | 10.805% | $45.2749 | $45.27 | $45.25 | $45.30 |
| Purchase #7 | $83.69 | 10.283% | $92.2958 | $92.30 | $92.30 | $92.30 |
| 7 purchase totals = | $681.63 | $746.8406 | $746.85 | $746.75 | $746.90 | |