| 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 | $225.29 | 10.828% | $249.6844 | $249.68 | $249.70 | $249.70 |
| Purchase #2 | $37.28 | 9.488% | $40.8171 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $30.55 | 3.446% | $31.6028 | $31.60 | $31.60 | $31.60 |
| Purchase #4 | $223.28 | 11.801% | $249.6293 | $249.63 | $249.65 | $249.60 |
| Purchase #5 | $198.87 | 6.142% | $211.0846 | $211.08 | $211.10 | $211.10 |
| Purchase #6 | $167.32 | 13.376% | $189.7007 | $189.70 | $189.70 | $189.70 |
| Purchase #7 | $204.45 | 7.163% | $219.0948 | $219.09 | $219.10 | $219.10 |
| 7 purchase totals = | $1,087.04 | $1,191.6137 | $1,191.60 | $1,191.65 | $1,191.60 | |