| 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 | $220.88 | 10.860% | $244.8676 | $244.87 | $244.85 | $244.90 |
| Purchase #2 | $210.77 | 13.816% | $239.89 | $239.89 | $239.90 | $239.90 |
| Purchase #3 | $83.64 | 6.559% | $89.1259 | $89.13 | $89.15 | $89.10 |
| Purchase #4 | $26.43 | 12.696% | $29.7856 | $29.79 | $29.80 | $29.80 |
| Purchase #5 | $7.92 | 10.684% | $8.7662 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $123.68 | 13.580% | $140.4757 | $140.48 | $140.50 | $140.50 |
| Purchase #7 | $145.91 | 4.190% | $152.0236 | $152.02 | $152.00 | $152.00 |
| 7 purchase totals = | $819.23 | $904.9346 | $904.95 | $904.95 | $905.00 | |