| 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 | $122.84 | 6.401% | $130.703 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $245.94 | 12.341% | $276.2915 | $276.29 | $276.30 | $276.30 |
| Purchase #3 | $248.36 | 6.188% | $263.7285 | $263.73 | $263.75 | $263.70 |
| Purchase #4 | $18.98 | 8.352% | $20.5652 | $20.57 | $20.55 | $20.60 |
| Purchase #5 | $8.99 | 12.280% | $10.094 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $43.74 | 3.103% | $45.0973 | $45.10 | $45.10 | $45.10 |
| Purchase #7 | $218.97 | 13.624% | $248.8025 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $907.82 | $995.2820 | $995.28 | $995.30 | $995.30 | |