| 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 | $111.43 | 9.312% | $121.8064 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $157.66 | 5.497% | $166.3266 | $166.33 | $166.35 | $166.30 |
| Purchase #3 | $132.94 | 7.426% | $142.8121 | $142.81 | $142.80 | $142.80 |
| Purchase #4 | $159.51 | 13.722% | $181.398 | $181.40 | $181.40 | $181.40 |
| Purchase #5 | $38.72 | 5.547% | $40.8678 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $234.29 | 10.519% | $258.935 | $258.94 | $258.95 | $258.90 |
| Purchase #7 | $21.88 | 3.490% | $22.6436 | $22.64 | $22.65 | $22.60 |
| 7 purchase totals = | $856.43 | $934.7895 | $934.80 | $934.80 | $934.70 | |