| 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 | $158.47 | 9.526% | $173.5659 | $173.57 | $173.55 | $173.60 |
| Purchase #2 | $99.30 | 13.654% | $112.8584 | $112.86 | $112.85 | $112.90 |
| Purchase #3 | $249.62 | 11.405% | $278.0892 | $278.09 | $278.10 | $278.10 |
| Purchase #4 | $220.75 | 4.560% | $230.8162 | $230.82 | $230.80 | $230.80 |
| Purchase #5 | $196.62 | 10.281% | $216.8345 | $216.83 | $216.85 | $216.80 |
| Purchase #6 | $179.96 | 12.300% | $202.0951 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $52.72 | 3.764% | $54.7044 | $54.70 | $54.70 | $54.70 |
| 7 purchase totals = | $1,157.44 | $1,268.9637 | $1,268.97 | $1,268.95 | $1,269.00 | |