| 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 | $36.48 | 3.537% | $37.7703 | $37.77 | $37.75 | $37.80 |
| Purchase #2 | $61.32 | 3.487% | $63.4582 | $63.46 | $63.45 | $63.50 |
| Purchase #3 | $247.46 | 3.743% | $256.7224 | $256.72 | $256.70 | $256.70 |
| Purchase #4 | $30.70 | 12.278% | $34.4693 | $34.47 | $34.45 | $34.50 |
| Purchase #5 | $118.34 | 8.647% | $128.5729 | $128.57 | $128.55 | $128.60 |
| Purchase #6 | $133.51 | 4.562% | $139.6007 | $139.60 | $139.60 | $139.60 |
| Purchase #7 | $111.99 | 5.597% | $118.2581 | $118.26 | $118.25 | $118.30 |
| 7 purchase totals = | $739.80 | $778.8519 | $778.85 | $778.75 | $779.00 | |