| 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 | $80.67 | 11.388% | $89.8567 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $80.27 | 11.315% | $89.3526 | $89.35 | $89.35 | $89.40 |
| Purchase #3 | $57.69 | 9.206% | $63.0009 | $63.00 | $63.00 | $63.00 |
| Purchase #4 | $215.69 | 8.687% | $234.427 | $234.43 | $234.45 | $234.40 |
| Purchase #5 | $195.54 | 3.662% | $202.7007 | $202.70 | $202.70 | $202.70 |
| Purchase #6 | $115.84 | 10.557% | $128.0692 | $128.07 | $128.05 | $128.10 |
| Purchase #7 | $179.28 | 8.588% | $194.6766 | $194.68 | $194.70 | $194.70 |
| 7 purchase totals = | $924.98 | $1,002.0837 | $1,002.09 | $1,002.10 | $1,002.20 | |