| 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 | $34.35 | 13.740% | $39.0697 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $104.41 | 13.635% | $118.6463 | $118.65 | $118.65 | $118.60 |
| Purchase #3 | $16.87 | 12.408% | $18.9632 | $18.96 | $18.95 | $19.00 |
| Purchase #4 | $72.34 | 13.694% | $82.2462 | $82.25 | $82.25 | $82.20 |
| Purchase #5 | $161.72 | 12.259% | $181.5453 | $181.55 | $181.55 | $181.50 |
| Purchase #6 | $181.59 | 11.755% | $202.9359 | $202.94 | $202.95 | $202.90 |
| Purchase #7 | $26.59 | 5.394% | $28.0243 | $28.02 | $28.00 | $28.00 |
| 7 purchase totals = | $597.87 | $671.4309 | $671.44 | $671.40 | $671.30 | |