| 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 | $204.51 | 7.251% | $219.339 | $219.34 | $219.35 | $219.30 |
| Purchase #2 | $153.89 | 9.540% | $168.5711 | $168.57 | $168.55 | $168.60 |
| Purchase #3 | $247.47 | 10.263% | $272.8678 | $272.87 | $272.85 | $272.90 |
| Purchase #4 | $52.78 | 11.594% | $58.8993 | $58.90 | $58.90 | $58.90 |
| Purchase #5 | $110.92 | 12.865% | $125.1899 | $125.19 | $125.20 | $125.20 |
| Purchase #6 | $180.45 | 3.679% | $187.0888 | $187.09 | $187.10 | $187.10 |
| Purchase #7 | $51.77 | 13.102% | $58.5529 | $58.55 | $58.55 | $58.60 |
| 7 purchase totals = | $1,001.79 | $1,090.5088 | $1,090.51 | $1,090.50 | $1,090.60 | |