| 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 | $199.38 | 11.336% | $221.9817 | $221.98 | $222.00 | $222.00 |
| Purchase #2 | $77.55 | 10.220% | $85.4756 | $85.48 | $85.50 | $85.50 |
| Purchase #3 | $221.46 | 11.465% | $246.8504 | $246.85 | $246.85 | $246.90 |
| Purchase #4 | $72.56 | 4.189% | $75.5995 | $75.60 | $75.60 | $75.60 |
| Purchase #5 | $152.36 | 8.740% | $165.6763 | $165.68 | $165.70 | $165.70 |
| Purchase #6 | $133.91 | 7.361% | $143.7671 | $143.77 | $143.75 | $143.80 |
| Purchase #7 | $207.55 | 13.869% | $236.3351 | $236.34 | $236.35 | $236.30 |
| 7 purchase totals = | $1,064.77 | $1,175.6857 | $1,175.70 | $1,175.75 | $1,175.80 | |