| 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 | $102.66 | 7.495% | $110.3544 | $110.35 | $110.35 | $110.40 |
| Purchase #2 | $122.51 | 5.491% | $129.237 | $129.24 | $129.25 | $129.20 |
| Purchase #3 | $67.72 | 8.216% | $73.2839 | $73.28 | $73.30 | $73.30 |
| Purchase #4 | $31.26 | 6.737% | $33.366 | $33.37 | $33.35 | $33.40 |
| Purchase #5 | $172.44 | 5.139% | $181.3017 | $181.30 | $181.30 | $181.30 |
| Purchase #6 | $204.32 | 12.667% | $230.2012 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $67.55 | 6.293% | $71.8009 | $71.80 | $71.80 | $71.80 |
| 7 purchase totals = | $768.46 | $829.5451 | $829.54 | $829.55 | $829.60 | |