| 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 | $159.72 | 13.573% | $181.3988 | $181.40 | $181.40 | $181.40 |
| Purchase #2 | $10.36 | 4.539% | $10.8302 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $201.55 | 8.278% | $218.2343 | $218.23 | $218.25 | $218.20 |
| Purchase #4 | $166.88 | 11.278% | $185.7007 | $185.70 | $185.70 | $185.70 |
| Purchase #5 | $74.61 | 3.258% | $77.0408 | $77.04 | $77.05 | $77.00 |
| Purchase #6 | $39.43 | 4.817% | $41.3293 | $41.33 | $41.35 | $41.30 |
| Purchase #7 | $135.29 | 8.323% | $146.5502 | $146.55 | $146.55 | $146.60 |
| 7 purchase totals = | $787.84 | $861.0843 | $861.08 | $861.15 | $861.00 | |