| 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 | $44.90 | 13.215% | $50.8335 | $50.83 | $50.85 | $50.80 |
| Purchase #2 | $99.47 | 13.499% | $112.8975 | $112.90 | $112.90 | $112.90 |
| Purchase #3 | $80.96 | 4.660% | $84.7327 | $84.73 | $84.75 | $84.70 |
| Purchase #4 | $210.45 | 5.279% | $221.5597 | $221.56 | $221.55 | $221.60 |
| Purchase #5 | $124.93 | 4.516% | $130.5718 | $130.57 | $130.55 | $130.60 |
| Purchase #6 | $221.96 | 3.334% | $229.3601 | $229.36 | $229.35 | $229.40 |
| Purchase #7 | $199.81 | 3.867% | $207.5367 | $207.54 | $207.55 | $207.50 |
| 7 purchase totals = | $982.48 | $1,037.4920 | $1,037.49 | $1,037.50 | $1,037.50 | |