| 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 | $7.83 | 9.630% | $8.584 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $241.58 | 3.470% | $249.9628 | $249.96 | $249.95 | $250.00 |
| Purchase #3 | $107.58 | 4.706% | $112.6427 | $112.64 | $112.65 | $112.60 |
| Purchase #4 | $165.87 | 4.710% | $173.6825 | $173.68 | $173.70 | $173.70 |
| Purchase #5 | $118.45 | 8.704% | $128.7599 | $128.76 | $128.75 | $128.80 |
| Purchase #6 | $183.92 | 7.812% | $198.2878 | $198.29 | $198.30 | $198.30 |
| Purchase #7 | $225.65 | 5.666% | $238.4353 | $238.44 | $238.45 | $238.40 |
| 7 purchase totals = | $1,050.88 | $1,110.3550 | $1,110.35 | $1,110.40 | $1,110.40 | |