| 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 | $21.76 | 12.224% | $24.4199 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $232.36 | 13.541% | $263.8239 | $263.82 | $263.80 | $263.80 |
| Purchase #3 | $203.70 | 11.209% | $226.5327 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $164.59 | 10.455% | $181.7979 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $189.71 | 3.546% | $196.4371 | $196.44 | $196.45 | $196.40 |
| Purchase #6 | $17.71 | 9.488% | $19.3903 | $19.39 | $19.40 | $19.40 |
| Purchase #7 | $168.68 | 10.872% | $187.0189 | $187.02 | $187.00 | $187.00 |
| 7 purchase totals = | $998.51 | $1,099.4207 | $1,099.42 | $1,099.40 | $1,099.30 | |