| 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 | $203.69 | 9.645% | $223.3359 | $223.34 | $223.35 | $223.30 |
| Purchase #2 | $36.98 | 5.695% | $39.086 | $39.09 | $39.10 | $39.10 |
| Purchase #3 | $200.48 | 9.408% | $219.3412 | $219.34 | $219.35 | $219.30 |
| Purchase #4 | $246.74 | 12.121% | $276.6474 | $276.65 | $276.65 | $276.60 |
| Purchase #5 | $139.32 | 11.810% | $155.7737 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $188.67 | 12.668% | $212.5707 | $212.57 | $212.55 | $212.60 |
| Purchase #7 | $6.33 | 3.325% | $6.5405 | $6.54 | $6.55 | $6.50 |
| 7 purchase totals = | $1,022.21 | $1,133.2954 | $1,133.30 | $1,133.30 | $1,133.20 | |