| 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 | $42.40 | 5.608% | $44.7778 | $44.78 | $44.80 | $44.80 |
| Purchase #2 | $110.43 | 3.777% | $114.6009 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $149.70 | 3.686% | $155.2179 | $155.22 | $155.20 | $155.20 |
| Purchase #4 | $37.65 | 5.603% | $39.7595 | $39.76 | $39.75 | $39.80 |
| Purchase #5 | $37.58 | 3.388% | $38.8532 | $38.85 | $38.85 | $38.90 |
| Purchase #6 | $55.99 | 7.598% | $60.2441 | $60.24 | $60.25 | $60.20 |
| Purchase #7 | $54.52 | 4.811% | $57.143 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $488.27 | $510.5964 | $510.59 | $510.60 | $510.60 | |