| 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 | $221.58 | 10.569% | $244.9988 | $245.00 | $245.00 | $245.00 |
| Purchase #2 | $58.68 | 9.447% | $64.2235 | $64.22 | $64.20 | $64.20 |
| Purchase #3 | $218.48 | 3.259% | $225.6003 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $209.77 | 8.765% | $228.1563 | $228.16 | $228.15 | $228.20 |
| Purchase #5 | $190.37 | 4.557% | $199.0452 | $199.05 | $199.05 | $199.00 |
| Purchase #6 | $197.83 | 5.662% | $209.0311 | $209.03 | $209.05 | $209.00 |
| Purchase #7 | $185.34 | 8.783% | $201.6184 | $201.62 | $201.60 | $201.60 |
| 7 purchase totals = | $1,282.05 | $1,372.6736 | $1,372.68 | $1,372.65 | $1,372.60 | |