| 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 | $198.54 | 3.813% | $206.1103 | $206.11 | $206.10 | $206.10 |
| Purchase #2 | $116.48 | 12.767% | $131.351 | $131.35 | $131.35 | $131.40 |
| Purchase #3 | $170.43 | 11.141% | $189.4176 | $189.42 | $189.40 | $189.40 |
| Purchase #4 | $42.42 | 10.448% | $46.852 | $46.85 | $46.85 | $46.90 |
| Purchase #5 | $199.60 | 11.627% | $222.8075 | $222.81 | $222.80 | $222.80 |
| Purchase #6 | $222.43 | 3.535% | $230.2929 | $230.29 | $230.30 | $230.30 |
| Purchase #7 | $181.82 | 11.192% | $202.1693 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $1,131.72 | $1,229.0006 | $1,229.00 | $1,228.95 | $1,229.10 | |