| 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 | $42.90 | 6.830% | $45.8301 | $45.83 | $45.85 | $45.80 |
| Purchase #2 | $135.80 | 9.514% | $148.72 | $148.72 | $148.70 | $148.70 |
| Purchase #3 | $193.52 | 7.424% | $207.8869 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $193.33 | 4.197% | $201.4441 | $201.44 | $201.45 | $201.40 |
| Purchase #5 | $123.43 | 7.535% | $132.7305 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $70.32 | 7.470% | $75.5729 | $75.57 | $75.55 | $75.60 |
| Purchase #7 | $197.51 | 13.495% | $224.164 | $224.16 | $224.15 | $224.20 |
| 7 purchase totals = | $956.81 | $1,036.3485 | $1,036.34 | $1,036.35 | $1,036.30 | |