| 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 | $172.32 | 4.252% | $179.647 | $179.65 | $179.65 | $179.60 |
| Purchase #2 | $120.44 | 11.403% | $134.1738 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $204.36 | 10.414% | $225.6421 | $225.64 | $225.65 | $225.60 |
| Purchase #4 | $178.38 | 6.197% | $189.4342 | $189.43 | $189.45 | $189.40 |
| Purchase #5 | $197.30 | 3.111% | $203.438 | $203.44 | $203.45 | $203.40 |
| Purchase #6 | $89.53 | 11.428% | $99.7615 | $99.76 | $99.75 | $99.80 |
| Purchase #7 | $162.65 | 9.371% | $177.8919 | $177.89 | $177.90 | $177.90 |
| 7 purchase totals = | $1,124.98 | $1,209.9885 | $1,209.98 | $1,210.00 | $1,209.90 | |