| 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 | $209.52 | 5.236% | $220.4905 | $220.49 | $220.50 | $220.50 |
| Purchase #2 | $121.62 | 11.106% | $135.1271 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $169.25 | 10.748% | $187.441 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $35.42 | 10.128% | $39.0073 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $6.85 | 6.676% | $7.3073 | $7.31 | $7.30 | $7.30 |
| Purchase #6 | $205.25 | 8.491% | $222.6778 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $100.77 | 12.393% | $113.2584 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $848.68 | $925.3094 | $925.32 | $925.35 | $925.30 | |