| 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 | $79.83 | 7.362% | $85.7071 | $85.71 | $85.70 | $85.70 |
| Purchase #2 | $51.91 | 7.874% | $55.9974 | $56.00 | $56.00 | $56.00 |
| Purchase #3 | $98.70 | 4.196% | $102.8415 | $102.84 | $102.85 | $102.80 |
| Purchase #4 | $91.99 | 4.165% | $95.8214 | $95.82 | $95.80 | $95.80 |
| Purchase #5 | $122.42 | 5.296% | $128.9034 | $128.90 | $128.90 | $128.90 |
| Purchase #6 | $98.96 | 4.751% | $103.6616 | $103.66 | $103.65 | $103.70 |
| Purchase #7 | $39.93 | 5.388% | $42.0814 | $42.08 | $42.10 | $42.10 |
| 7 purchase totals = | $583.74 | $615.0138 | $615.01 | $615.00 | $615.00 | |