| 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 | $220.39 | 4.683% | $230.7109 | $230.71 | $230.70 | $230.70 |
| Purchase #2 | $82.86 | 5.642% | $87.535 | $87.54 | $87.55 | $87.50 |
| Purchase #3 | $82.46 | 6.368% | $87.7111 | $87.71 | $87.70 | $87.70 |
| Purchase #4 | $152.33 | 8.357% | $165.0602 | $165.06 | $165.05 | $165.10 |
| Purchase #5 | $145.97 | 13.145% | $165.1578 | $165.16 | $165.15 | $165.20 |
| Purchase #6 | $225.41 | 10.399% | $248.8504 | $248.85 | $248.85 | $248.90 |
| Purchase #7 | $149.45 | 4.513% | $156.1947 | $156.19 | $156.20 | $156.20 |
| 7 purchase totals = | $1,058.87 | $1,141.2201 | $1,141.22 | $1,141.20 | $1,141.30 | |