| 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 | $20.87 | 7.806% | $22.4991 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $148.39 | 6.821% | $158.5117 | $158.51 | $158.50 | $158.50 |
| Purchase #3 | $26.45 | 4.786% | $27.7159 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $245.33 | 10.707% | $271.5975 | $271.60 | $271.60 | $271.60 |
| Purchase #5 | $245.67 | 3.640% | $254.6124 | $254.61 | $254.60 | $254.60 |
| Purchase #6 | $121.80 | 13.786% | $138.5913 | $138.59 | $138.60 | $138.60 |
| Purchase #7 | $140.26 | 9.675% | $153.8302 | $153.83 | $153.85 | $153.80 |
| 7 purchase totals = | $948.77 | $1,027.3581 | $1,027.36 | $1,027.35 | $1,027.30 | |