| 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 | $211.42 | 4.462% | $220.8536 | $220.85 | $220.85 | $220.90 |
| Purchase #2 | $87.45 | 7.609% | $94.1041 | $94.10 | $94.10 | $94.10 |
| Purchase #3 | $135.69 | 3.337% | $140.218 | $140.22 | $140.20 | $140.20 |
| Purchase #4 | $181.65 | 11.339% | $202.2473 | $202.25 | $202.25 | $202.20 |
| Purchase #5 | $71.69 | 3.463% | $74.1726 | $74.17 | $74.15 | $74.20 |
| Purchase #6 | $229.82 | 5.624% | $242.7451 | $242.75 | $242.75 | $242.70 |
| Purchase #7 | $95.75 | 9.356% | $104.7084 | $104.71 | $104.70 | $104.70 |
| 7 purchase totals = | $1,013.47 | $1,079.0491 | $1,079.05 | $1,079.00 | $1,079.00 | |