| 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 | $94.64 | 11.557% | $105.5775 | $105.58 | $105.60 | $105.60 |
| Purchase #2 | $91.67 | 11.207% | $101.9435 | $101.94 | $101.95 | $101.90 |
| Purchase #3 | $181.61 | 10.712% | $201.0641 | $201.06 | $201.05 | $201.10 |
| Purchase #4 | $109.27 | 10.703% | $120.9652 | $120.97 | $120.95 | $121.00 |
| Purchase #5 | $37.43 | 10.685% | $41.4294 | $41.43 | $41.45 | $41.40 |
| Purchase #6 | $81.85 | 4.279% | $85.3524 | $85.35 | $85.35 | $85.40 |
| Purchase #7 | $191.73 | 5.715% | $202.6874 | $202.69 | $202.70 | $202.70 |
| 7 purchase totals = | $788.20 | $859.0195 | $859.02 | $859.05 | $859.10 | |