| 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 | $79.64 | 11.341% | $88.672 | $88.67 | $88.65 | $88.70 |
| Purchase #2 | $221.99 | 7.122% | $237.8001 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $111.60 | 8.208% | $120.7601 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $55.83 | 11.352% | $62.1678 | $62.17 | $62.15 | $62.20 |
| Purchase #5 | $6.26 | 13.253% | $7.0896 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $101.29 | 13.832% | $115.3004 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $247.64 | 10.744% | $274.2464 | $274.25 | $274.25 | $274.20 |
| 7 purchase totals = | $824.25 | $906.0364 | $906.04 | $906.00 | $906.10 | |