| 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 | $182.61 | 10.276% | $201.375 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $195.55 | 3.546% | $202.4842 | $202.48 | $202.50 | $202.50 |
| Purchase #3 | $106.74 | 12.624% | $120.2149 | $120.21 | $120.20 | $120.20 |
| Purchase #4 | $236.85 | 8.472% | $256.9159 | $256.92 | $256.90 | $256.90 |
| Purchase #5 | $82.39 | 7.279% | $88.3872 | $88.39 | $88.40 | $88.40 |
| Purchase #6 | $237.98 | 4.192% | $247.9561 | $247.96 | $247.95 | $248.00 |
| Purchase #7 | $145.62 | 9.486% | $159.4335 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $1,187.74 | $1,276.7668 | $1,276.77 | $1,276.80 | $1,276.80 | |