| 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 | $181.58 | 3.426% | $187.8009 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $56.26 | 12.672% | $63.3893 | $63.39 | $63.40 | $63.40 |
| Purchase #3 | $70.34 | 13.789% | $80.0392 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $8.48 | 8.854% | $9.2308 | $9.23 | $9.25 | $9.20 |
| Purchase #5 | $224.67 | 13.747% | $255.5554 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $177.94 | 7.531% | $191.3407 | $191.34 | $191.35 | $191.30 |
| Purchase #7 | $217.90 | 3.698% | $225.9579 | $225.96 | $225.95 | $226.00 |
| 7 purchase totals = | $937.17 | $1,013.3142 | $1,013.32 | $1,013.35 | $1,013.30 | |