| 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 | $214.59 | 9.683% | $235.3687 | $235.37 | $235.35 | $235.40 |
| Purchase #2 | $197.80 | 7.326% | $212.2908 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $201.91 | 3.817% | $209.6169 | $209.62 | $209.60 | $209.60 |
| Purchase #4 | $194.25 | 3.508% | $201.0643 | $201.06 | $201.05 | $201.10 |
| Purchase #5 | $141.35 | 4.499% | $147.7093 | $147.71 | $147.70 | $147.70 |
| Purchase #6 | $78.33 | 11.805% | $87.5769 | $87.58 | $87.60 | $87.60 |
| Purchase #7 | $87.82 | 11.376% | $97.8104 | $97.81 | $97.80 | $97.80 |
| 7 purchase totals = | $1,116.05 | $1,191.4373 | $1,191.44 | $1,191.40 | $1,191.50 | |