| 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 | $18.91 | 4.170% | $19.6985 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $96.35 | 4.706% | $100.8842 | $100.88 | $100.90 | $100.90 |
| Purchase #3 | $91.62 | 3.587% | $94.9064 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $8.87 | 13.288% | $10.0486 | $10.05 | $10.05 | $10.00 |
| Purchase #5 | $186.71 | 6.842% | $199.4847 | $199.48 | $199.50 | $199.50 |
| Purchase #6 | $167.31 | 11.683% | $186.8568 | $186.86 | $186.85 | $186.90 |
| Purchase #7 | $22.75 | 7.537% | $24.4647 | $24.46 | $24.45 | $24.50 |
| 7 purchase totals = | $592.52 | $636.3439 | $636.34 | $636.35 | $636.40 | |