| 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 | $187.78 | 8.102% | $202.9939 | $202.99 | $203.00 | $203.00 |
| Purchase #2 | $67.90 | 5.311% | $71.5062 | $71.51 | $71.50 | $71.50 |
| Purchase #3 | $100.53 | 4.647% | $105.2016 | $105.20 | $105.20 | $105.20 |
| Purchase #4 | $231.96 | 8.532% | $251.7508 | $251.75 | $251.75 | $251.80 |
| Purchase #5 | $198.87 | 6.492% | $211.7806 | $211.78 | $211.80 | $211.80 |
| Purchase #6 | $75.41 | 11.497% | $84.0799 | $84.08 | $84.10 | $84.10 |
| Purchase #7 | $173.68 | 12.534% | $195.4491 | $195.45 | $195.45 | $195.40 |
| 7 purchase totals = | $1,036.13 | $1,122.7621 | $1,122.76 | $1,122.80 | $1,122.80 | |