| 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 | $162.63 | 5.798% | $172.0593 | $172.06 | $172.05 | $172.10 |
| Purchase #2 | $167.75 | 5.561% | $177.0786 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $95.41 | 4.643% | $99.8399 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $21.32 | 4.823% | $22.3483 | $22.35 | $22.35 | $22.30 |
| Purchase #5 | $155.36 | 12.110% | $174.1741 | $174.17 | $174.15 | $174.20 |
| Purchase #6 | $217.86 | 11.668% | $243.2799 | $243.28 | $243.30 | $243.30 |
| Purchase #7 | $110.94 | 6.840% | $118.5283 | $118.53 | $118.55 | $118.50 |
| 7 purchase totals = | $931.27 | $1,007.3084 | $1,007.31 | $1,007.35 | $1,007.30 | |