| 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 | $155.82 | 4.561% | $162.927 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $99.66 | 11.405% | $111.0262 | $111.03 | $111.05 | $111.00 |
| Purchase #3 | $189.92 | 8.485% | $206.0347 | $206.03 | $206.05 | $206.00 |
| Purchase #4 | $172.40 | 13.210% | $195.174 | $195.17 | $195.15 | $195.20 |
| Purchase #5 | $243.65 | 10.332% | $268.8239 | $268.82 | $268.80 | $268.80 |
| Purchase #6 | $233.65 | 9.118% | $254.9542 | $254.95 | $254.95 | $255.00 |
| Purchase #7 | $232.53 | 3.151% | $239.857 | $239.86 | $239.85 | $239.90 |
| 7 purchase totals = | $1,327.63 | $1,438.7970 | $1,438.79 | $1,438.80 | $1,438.80 | |