| 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 | $100.97 | 8.251% | $109.301 | $109.30 | $109.30 | $109.30 |
| Purchase #2 | $131.97 | 7.158% | $141.4164 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $237.55 | 13.626% | $269.9186 | $269.92 | $269.90 | $269.90 |
| Purchase #4 | $235.39 | 10.623% | $260.3955 | $260.40 | $260.40 | $260.40 |
| Purchase #5 | $201.93 | 4.240% | $210.4918 | $210.49 | $210.50 | $210.50 |
| Purchase #6 | $144.69 | 8.611% | $157.1493 | $157.15 | $157.15 | $157.10 |
| Purchase #7 | $70.98 | 8.103% | $76.7315 | $76.73 | $76.75 | $76.70 |
| 7 purchase totals = | $1,123.48 | $1,225.4041 | $1,225.41 | $1,225.40 | $1,225.30 | |