| 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 | $122.64 | 12.365% | $137.8044 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $61.64 | 11.150% | $68.5129 | $68.51 | $68.50 | $68.50 |
| Purchase #3 | $20.71 | 11.457% | $23.0827 | $23.08 | $23.10 | $23.10 |
| Purchase #4 | $80.28 | 5.752% | $84.8977 | $84.90 | $84.90 | $84.90 |
| Purchase #5 | $87.37 | 12.753% | $98.5123 | $98.51 | $98.50 | $98.50 |
| Purchase #6 | $198.31 | 8.854% | $215.8684 | $215.87 | $215.85 | $215.90 |
| Purchase #7 | $196.80 | 12.539% | $221.4768 | $221.48 | $221.50 | $221.50 |
| 7 purchase totals = | $767.75 | $850.1552 | $850.15 | $850.15 | $850.20 | |