| 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 | $37.98 | 4.449% | $39.6697 | $39.67 | $39.65 | $39.70 |
| Purchase #2 | $137.94 | 3.721% | $143.0727 | $143.07 | $143.05 | $143.10 |
| Purchase #3 | $115.65 | 12.683% | $130.3179 | $130.32 | $130.30 | $130.30 |
| Purchase #4 | $190.70 | 4.836% | $199.9223 | $199.92 | $199.90 | $199.90 |
| Purchase #5 | $53.41 | 6.578% | $56.9233 | $56.92 | $56.90 | $56.90 |
| Purchase #6 | $201.36 | 8.271% | $218.0145 | $218.01 | $218.00 | $218.00 |
| Purchase #7 | $65.95 | 13.630% | $74.939 | $74.94 | $74.95 | $74.90 |
| 7 purchase totals = | $802.99 | $862.8594 | $862.85 | $862.75 | $862.80 | |