| 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 | $10.82 | 7.113% | $11.5896 | $11.59 | $11.60 | $11.60 |
| Purchase #2 | $162.72 | 7.403% | $174.7662 | $174.77 | $174.75 | $174.80 |
| Purchase #3 | $224.32 | 9.367% | $245.3321 | $245.33 | $245.35 | $245.30 |
| Purchase #4 | $230.57 | 12.832% | $260.1567 | $260.16 | $260.15 | $260.20 |
| Purchase #5 | $234.48 | 7.486% | $252.0332 | $252.03 | $252.05 | $252.00 |
| Purchase #6 | $165.48 | 11.365% | $184.2868 | $184.29 | $184.30 | $184.30 |
| Purchase #7 | $143.41 | 6.473% | $152.6929 | $152.69 | $152.70 | $152.70 |
| 7 purchase totals = | $1,171.80 | $1,280.8575 | $1,280.86 | $1,280.90 | $1,280.90 | |