| 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 | $105.46 | 7.258% | $113.1143 | $113.11 | $113.10 | $113.10 |
| Purchase #2 | $241.35 | 10.823% | $267.4713 | $267.47 | $267.45 | $267.50 |
| Purchase #3 | $21.40 | 5.477% | $22.5721 | $22.57 | $22.55 | $22.60 |
| Purchase #4 | $140.35 | 12.536% | $157.9443 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $235.47 | 5.422% | $248.2372 | $248.24 | $248.25 | $248.20 |
| Purchase #6 | $173.69 | 7.182% | $186.1644 | $186.16 | $186.15 | $186.20 |
| Purchase #7 | $159.25 | 8.367% | $172.5744 | $172.57 | $172.55 | $172.60 |
| 7 purchase totals = | $1,076.97 | $1,168.0780 | $1,168.06 | $1,168.00 | $1,168.10 | |