| 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 | $35.80 | 10.442% | $39.5382 | $39.54 | $39.55 | $39.50 |
| Purchase #2 | $183.77 | 5.432% | $193.7524 | $193.75 | $193.75 | $193.80 |
| Purchase #3 | $201.66 | 3.651% | $209.0226 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $53.81 | 7.668% | $57.9362 | $57.94 | $57.95 | $57.90 |
| Purchase #5 | $65.94 | 7.223% | $70.7028 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $145.37 | 6.637% | $155.0182 | $155.02 | $155.00 | $155.00 |
| Purchase #7 | $175.64 | 3.593% | $181.9507 | $181.95 | $181.95 | $182.00 |
| 7 purchase totals = | $861.99 | $907.9211 | $907.92 | $907.90 | $907.90 | |