| 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 | $72.45 | 10.223% | $79.8566 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $236.46 | 12.523% | $266.0719 | $266.07 | $266.05 | $266.10 |
| Purchase #3 | $127.42 | 6.366% | $135.5316 | $135.53 | $135.55 | $135.50 |
| Purchase #4 | $150.48 | 11.283% | $167.4587 | $167.46 | $167.45 | $167.50 |
| Purchase #5 | $195.75 | 3.135% | $201.8868 | $201.89 | $201.90 | $201.90 |
| Purchase #6 | $223.29 | 6.200% | $237.134 | $237.13 | $237.15 | $237.10 |
| Purchase #7 | $39.28 | 5.336% | $41.376 | $41.38 | $41.40 | $41.40 |
| 7 purchase totals = | $1,045.13 | $1,129.3156 | $1,129.32 | $1,129.35 | $1,129.40 | |