| 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 | $6.68 | 11.228% | $7.43 | $7.43 | $7.45 | $7.40 |
| Purchase #2 | $201.56 | 10.270% | $222.2602 | $222.26 | $222.25 | $222.30 |
| Purchase #3 | $158.45 | 12.629% | $178.4607 | $178.46 | $178.45 | $178.50 |
| Purchase #4 | $76.98 | 4.482% | $80.4302 | $80.43 | $80.45 | $80.40 |
| Purchase #5 | $42.52 | 10.212% | $46.8621 | $46.86 | $46.85 | $46.90 |
| Purchase #6 | $172.57 | 7.179% | $184.9588 | $184.96 | $184.95 | $185.00 |
| Purchase #7 | $191.44 | 5.556% | $202.0764 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $850.20 | $922.4784 | $922.48 | $922.50 | $922.60 | |