| 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 | $178.68 | 7.199% | $191.5432 | $191.54 | $191.55 | $191.50 |
| Purchase #2 | $7.79 | 12.807% | $8.7877 | $8.79 | $8.80 | $8.80 |
| Purchase #3 | $231.45 | 9.403% | $253.2132 | $253.21 | $253.20 | $253.20 |
| Purchase #4 | $198.77 | 6.621% | $211.9306 | $211.93 | $211.95 | $211.90 |
| Purchase #5 | $26.78 | 4.668% | $28.0301 | $28.03 | $28.05 | $28.00 |
| Purchase #6 | $98.90 | 13.471% | $112.2228 | $112.22 | $112.20 | $112.20 |
| Purchase #7 | $201.28 | 4.761% | $210.8629 | $210.86 | $210.85 | $210.90 |
| 7 purchase totals = | $943.65 | $1,016.5905 | $1,016.58 | $1,016.60 | $1,016.50 | |