| 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 | $110.26 | 4.812% | $115.5657 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $5.28 | 5.260% | $5.5577 | $5.56 | $5.55 | $5.60 |
| Purchase #3 | $201.70 | 13.808% | $229.5507 | $229.55 | $229.55 | $229.60 |
| Purchase #4 | $47.81 | 6.190% | $50.7694 | $50.77 | $50.75 | $50.80 |
| Purchase #5 | $38.48 | 3.531% | $39.8387 | $39.84 | $39.85 | $39.80 |
| Purchase #6 | $53.45 | 5.330% | $56.2989 | $56.30 | $56.30 | $56.30 |
| Purchase #7 | $162.41 | 8.347% | $175.9664 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $619.39 | $673.5475 | $673.56 | $673.50 | $673.70 | |