| 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 | $99.32 | 8.841% | $108.1009 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $218.36 | 9.365% | $238.8094 | $238.81 | $238.80 | $238.80 |
| Purchase #3 | $83.78 | 7.541% | $90.0978 | $90.10 | $90.10 | $90.10 |
| Purchase #4 | $226.86 | 8.499% | $246.1408 | $246.14 | $246.15 | $246.10 |
| Purchase #5 | $217.35 | 5.702% | $229.7433 | $229.74 | $229.75 | $229.70 |
| Purchase #6 | $157.95 | 10.731% | $174.8996 | $174.90 | $174.90 | $174.90 |
| Purchase #7 | $95.80 | 12.789% | $108.0519 | $108.05 | $108.05 | $108.10 |
| 7 purchase totals = | $1,099.42 | $1,195.8437 | $1,195.84 | $1,195.85 | $1,195.80 | |