| 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 | $210.62 | 4.838% | $220.8098 | $220.81 | $220.80 | $220.80 |
| Purchase #2 | $66.27 | 8.298% | $71.7691 | $71.77 | $71.75 | $71.80 |
| Purchase #3 | $138.79 | 5.154% | $145.9432 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $211.82 | 11.451% | $236.0755 | $236.08 | $236.10 | $236.10 |
| Purchase #5 | $81.30 | 4.239% | $84.7463 | $84.75 | $84.75 | $84.70 |
| Purchase #6 | $196.36 | 3.598% | $203.425 | $203.43 | $203.45 | $203.40 |
| Purchase #7 | $184.52 | 4.815% | $193.4046 | $193.40 | $193.40 | $193.40 |
| 7 purchase totals = | $1,089.68 | $1,156.1735 | $1,156.18 | $1,156.20 | $1,156.10 | |