| 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 | $42.81 | 10.793% | $47.4305 | $47.43 | $47.45 | $47.40 |
| Purchase #2 | $16.87 | 6.499% | $17.9664 | $17.97 | $17.95 | $18.00 |
| Purchase #3 | $235.60 | 7.245% | $252.6692 | $252.67 | $252.65 | $252.70 |
| Purchase #4 | $217.60 | 10.869% | $241.2509 | $241.25 | $241.25 | $241.30 |
| Purchase #5 | $120.30 | 3.423% | $124.4179 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $204.80 | 10.547% | $226.4003 | $226.40 | $226.40 | $226.40 |
| Purchase #7 | $135.67 | 3.694% | $140.6816 | $140.68 | $140.70 | $140.70 |
| 7 purchase totals = | $973.65 | $1,050.8168 | $1,050.82 | $1,050.80 | $1,050.90 | |