| 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 | $199.49 | 10.786% | $221.007 | $221.01 | $221.00 | $221.00 |
| Purchase #2 | $225.94 | 9.366% | $247.1015 | $247.10 | $247.10 | $247.10 |
| Purchase #3 | $119.91 | 13.276% | $135.8293 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $99.50 | 8.238% | $107.6968 | $107.70 | $107.70 | $107.70 |
| Purchase #5 | $6.91 | 13.133% | $7.8175 | $7.82 | $7.80 | $7.80 |
| Purchase #6 | $209.73 | 4.790% | $219.7761 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $187.44 | 8.284% | $202.9675 | $202.97 | $202.95 | $203.00 |
| 7 purchase totals = | $1,048.92 | $1,142.1957 | $1,142.21 | $1,142.20 | $1,142.20 | |