| 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 | $166.65 | 7.696% | $179.4754 | $179.48 | $179.50 | $179.50 |
| Purchase #2 | $12.93 | 7.256% | $13.8682 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $89.40 | 11.502% | $99.6828 | $99.68 | $99.70 | $99.70 |
| Purchase #4 | $57.84 | 7.219% | $62.0155 | $62.02 | $62.00 | $62.00 |
| Purchase #5 | $220.72 | 11.408% | $245.8997 | $245.90 | $245.90 | $245.90 |
| Purchase #6 | $23.52 | 13.865% | $26.781 | $26.78 | $26.80 | $26.80 |
| Purchase #7 | $145.35 | 10.807% | $161.058 | $161.06 | $161.05 | $161.10 |
| 7 purchase totals = | $716.41 | $788.7806 | $788.79 | $788.80 | $788.90 | |