| 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 | $83.96 | 11.813% | $93.8782 | $93.88 | $93.90 | $93.90 |
| Purchase #2 | $6.57 | 4.856% | $6.889 | $6.89 | $6.90 | $6.90 |
| Purchase #3 | $185.48 | 7.133% | $198.7103 | $198.71 | $198.70 | $198.70 |
| Purchase #4 | $210.81 | 6.775% | $225.0924 | $225.09 | $225.10 | $225.10 |
| Purchase #5 | $229.42 | 7.561% | $246.7664 | $246.77 | $246.75 | $246.80 |
| Purchase #6 | $132.82 | 9.275% | $145.1391 | $145.14 | $145.15 | $145.10 |
| Purchase #7 | $160.84 | 8.765% | $174.9376 | $174.94 | $174.95 | $174.90 |
| 7 purchase totals = | $1,009.90 | $1,091.4130 | $1,091.42 | $1,091.45 | $1,091.40 | |