| 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 | $242.65 | 3.615% | $251.4218 | $251.42 | $251.40 | $251.40 |
| Purchase #2 | $182.59 | 10.608% | $201.9591 | $201.96 | $201.95 | $202.00 |
| Purchase #3 | $30.38 | 12.541% | $34.19 | $34.19 | $34.20 | $34.20 |
| Purchase #4 | $36.32 | 6.669% | $38.7422 | $38.74 | $38.75 | $38.70 |
| Purchase #5 | $42.54 | 4.795% | $44.5798 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $38.96 | 4.271% | $40.624 | $40.62 | $40.60 | $40.60 |
| Purchase #7 | $167.90 | 6.424% | $178.6859 | $178.69 | $178.70 | $178.70 |
| 7 purchase totals = | $741.34 | $790.2028 | $790.20 | $790.20 | $790.20 | |