| 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 | $172.95 | 3.254% | $178.5778 | $178.58 | $178.60 | $178.60 |
| Purchase #2 | $16.82 | 13.666% | $19.1186 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $210.32 | 13.793% | $239.3294 | $239.33 | $239.35 | $239.30 |
| Purchase #4 | $35.31 | 10.676% | $39.0797 | $39.08 | $39.10 | $39.10 |
| Purchase #5 | $188.55 | 4.256% | $196.5747 | $196.57 | $196.55 | $196.60 |
| Purchase #6 | $225.82 | 7.847% | $243.5401 | $243.54 | $243.55 | $243.50 |
| Purchase #7 | $223.86 | 9.339% | $244.7663 | $244.77 | $244.75 | $244.80 |
| 7 purchase totals = | $1,073.63 | $1,160.9866 | $1,160.99 | $1,161.00 | $1,161.00 | |