| 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 | $26.53 | 9.234% | $28.9798 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $238.85 | 7.778% | $257.4278 | $257.43 | $257.45 | $257.40 |
| Purchase #3 | $178.68 | 3.712% | $185.3126 | $185.31 | $185.30 | $185.30 |
| Purchase #4 | $221.59 | 13.496% | $251.4958 | $251.50 | $251.50 | $251.50 |
| Purchase #5 | $35.42 | 7.869% | $38.2072 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $39.71 | 9.336% | $43.4173 | $43.42 | $43.40 | $43.40 |
| Purchase #7 | $216.80 | 13.392% | $245.8339 | $245.83 | $245.85 | $245.80 |
| 7 purchase totals = | $957.58 | $1,050.6744 | $1,050.68 | $1,050.70 | $1,050.60 | |