| 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 | $206.66 | 7.150% | $221.4362 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $172.73 | 5.210% | $181.7292 | $181.73 | $181.75 | $181.70 |
| Purchase #3 | $170.98 | 11.502% | $190.6461 | $190.65 | $190.65 | $190.60 |
| Purchase #4 | $55.43 | 6.267% | $58.9038 | $58.90 | $58.90 | $58.90 |
| Purchase #5 | $184.91 | 9.313% | $202.1307 | $202.13 | $202.15 | $202.10 |
| Purchase #6 | $109.32 | 5.699% | $115.5501 | $115.55 | $115.55 | $115.60 |
| Purchase #7 | $81.59 | 12.814% | $92.0449 | $92.04 | $92.05 | $92.00 |
| 7 purchase totals = | $981.62 | $1,062.4410 | $1,062.44 | $1,062.50 | $1,062.30 | |