| 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 | $70.83 | 13.442% | $80.351 | $80.35 | $80.35 | $80.40 |
| Purchase #2 | $214.96 | 12.652% | $242.1567 | $242.16 | $242.15 | $242.20 |
| Purchase #3 | $204.32 | 3.866% | $212.219 | $212.22 | $212.20 | $212.20 |
| Purchase #4 | $102.86 | 9.662% | $112.7983 | $112.80 | $112.80 | $112.80 |
| Purchase #5 | $237.35 | 3.312% | $245.211 | $245.21 | $245.20 | $245.20 |
| Purchase #6 | $223.36 | 6.270% | $237.3647 | $237.36 | $237.35 | $237.40 |
| Purchase #7 | $8.90 | 5.616% | $9.3998 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $1,062.58 | $1,139.5005 | $1,139.50 | $1,139.45 | $1,139.60 | |