| 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 | $223.37 | 7.232% | $239.5241 | $239.52 | $239.50 | $239.50 |
| Purchase #2 | $157.30 | 8.810% | $171.1581 | $171.16 | $171.15 | $171.20 |
| Purchase #3 | $36.53 | 7.120% | $39.1309 | $39.13 | $39.15 | $39.10 |
| Purchase #4 | $48.26 | 6.283% | $51.2922 | $51.29 | $51.30 | $51.30 |
| Purchase #5 | $150.25 | 12.809% | $169.4955 | $169.50 | $169.50 | $169.50 |
| Purchase #6 | $80.98 | 11.131% | $89.9939 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $224.79 | 11.728% | $251.1534 | $251.15 | $251.15 | $251.20 |
| 7 purchase totals = | $921.48 | $1,011.7481 | $1,011.74 | $1,011.75 | $1,011.80 | |