| 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 | $40.70 | 5.460% | $42.9222 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $73.84 | 9.646% | $80.9626 | $80.96 | $80.95 | $81.00 |
| Purchase #3 | $245.45 | 12.506% | $276.146 | $276.15 | $276.15 | $276.10 |
| Purchase #4 | $217.74 | 4.196% | $226.8764 | $226.88 | $226.90 | $226.90 |
| Purchase #5 | $178.44 | 10.131% | $196.5178 | $196.52 | $196.50 | $196.50 |
| Purchase #6 | $101.59 | 10.413% | $112.1686 | $112.17 | $112.15 | $112.20 |
| Purchase #7 | $121.48 | 6.197% | $129.0081 | $129.01 | $129.00 | $129.00 |
| 7 purchase totals = | $979.24 | $1,064.6017 | $1,064.61 | $1,064.55 | $1,064.60 | |