| 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 | $79.56 | 13.666% | $90.4327 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $204.82 | 7.336% | $219.8456 | $219.85 | $219.85 | $219.80 |
| Purchase #3 | $202.67 | 12.829% | $228.6705 | $228.67 | $228.65 | $228.70 |
| Purchase #4 | $208.61 | 8.423% | $226.1812 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $200.47 | 4.269% | $209.0281 | $209.03 | $209.05 | $209.00 |
| Purchase #6 | $13.80 | 4.403% | $14.4076 | $14.41 | $14.40 | $14.40 |
| Purchase #7 | $226.38 | 13.767% | $257.5457 | $257.55 | $257.55 | $257.50 |
| 7 purchase totals = | $1,136.31 | $1,246.1114 | $1,246.12 | $1,246.15 | $1,246.00 | |