| 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 | $189.80 | 10.863% | $210.418 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $124.57 | 11.257% | $138.5928 | $138.59 | $138.60 | $138.60 |
| Purchase #3 | $32.87 | 9.438% | $35.9723 | $35.97 | $35.95 | $36.00 |
| Purchase #4 | $245.99 | 11.262% | $273.6934 | $273.69 | $273.70 | $273.70 |
| Purchase #5 | $228.84 | 4.580% | $239.3209 | $239.32 | $239.30 | $239.30 |
| Purchase #6 | $70.78 | 8.593% | $76.8621 | $76.86 | $76.85 | $76.90 |
| Purchase #7 | $84.66 | 7.265% | $90.8105 | $90.81 | $90.80 | $90.80 |
| 7 purchase totals = | $977.51 | $1,065.6700 | $1,065.66 | $1,065.60 | $1,065.70 | |