| 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 | $172.94 | 9.455% | $189.2915 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $20.27 | 13.145% | $22.9345 | $22.93 | $22.95 | $22.90 |
| Purchase #3 | $16.65 | 5.374% | $17.5448 | $17.54 | $17.55 | $17.50 |
| Purchase #4 | $85.87 | 9.352% | $93.9006 | $93.90 | $93.90 | $93.90 |
| Purchase #5 | $91.27 | 9.608% | $100.0392 | $100.04 | $100.05 | $100.00 |
| Purchase #6 | $27.58 | 7.171% | $29.5578 | $29.56 | $29.55 | $29.60 |
| Purchase #7 | $89.29 | 12.286% | $100.2602 | $100.26 | $100.25 | $100.30 |
| 7 purchase totals = | $503.87 | $553.5286 | $553.52 | $553.55 | $553.50 | |