| 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 | $75.56 | 4.551% | $78.9987 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $28.45 | 13.848% | $32.3898 | $32.39 | $32.40 | $32.40 |
| Purchase #3 | $53.51 | 6.623% | $57.054 | $57.05 | $57.05 | $57.10 |
| Purchase #4 | $128.25 | 9.395% | $140.2991 | $140.30 | $140.30 | $140.30 |
| Purchase #5 | $225.56 | 3.616% | $233.7162 | $233.72 | $233.70 | $233.70 |
| Purchase #6 | $185.40 | 11.381% | $206.5004 | $206.50 | $206.50 | $206.50 |
| Purchase #7 | $92.83 | 3.705% | $96.2694 | $96.27 | $96.25 | $96.30 |
| 7 purchase totals = | $789.56 | $845.2276 | $845.23 | $845.20 | $845.30 | |