| 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 | $9.35 | 7.535% | $10.0545 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $134.44 | 8.214% | $145.4829 | $145.48 | $145.50 | $145.50 |
| Purchase #3 | $64.36 | 9.651% | $70.5714 | $70.57 | $70.55 | $70.60 |
| Purchase #4 | $220.30 | 13.747% | $250.5846 | $250.58 | $250.60 | $250.60 |
| Purchase #5 | $122.72 | 10.188% | $135.2227 | $135.22 | $135.20 | $135.20 |
| Purchase #6 | $141.27 | 5.836% | $149.5145 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $123.48 | 7.175% | $132.3397 | $132.34 | $132.35 | $132.30 |
| 7 purchase totals = | $815.92 | $893.7703 | $893.75 | $893.75 | $893.80 | |