| 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 | $81.45 | 11.389% | $90.7263 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $127.48 | 13.773% | $145.0378 | $145.04 | $145.05 | $145.00 |
| Purchase #3 | $56.42 | 4.503% | $58.9606 | $58.96 | $58.95 | $59.00 |
| Purchase #4 | $172.98 | 3.287% | $178.6659 | $178.67 | $178.65 | $178.70 |
| Purchase #5 | $179.53 | 5.786% | $189.9176 | $189.92 | $189.90 | $189.90 |
| Purchase #6 | $235.44 | 7.712% | $253.5971 | $253.60 | $253.60 | $253.60 |
| Purchase #7 | $184.53 | 13.306% | $209.0836 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $1,037.83 | $1,125.9889 | $1,126.00 | $1,126.00 | $1,126.00 | |