| 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 | $83.83 | 7.159% | $89.8314 | $89.83 | $89.85 | $89.80 |
| Purchase #2 | $202.30 | 11.711% | $225.9914 | $225.99 | $226.00 | $226.00 |
| Purchase #3 | $135.47 | 9.267% | $148.024 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $138.80 | 12.450% | $156.0806 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $121.56 | 5.786% | $128.5935 | $128.59 | $128.60 | $128.60 |
| Purchase #6 | $171.85 | 9.122% | $187.5262 | $187.53 | $187.55 | $187.50 |
| Purchase #7 | $155.84 | 9.534% | $170.6978 | $170.70 | $170.70 | $170.70 |
| 7 purchase totals = | $1,009.65 | $1,106.7449 | $1,106.74 | $1,106.80 | $1,106.70 | |