| 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 | $31.43 | 10.418% | $34.7044 | $34.70 | $34.70 | $34.70 |
| Purchase #2 | $10.77 | 9.814% | $11.827 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $192.30 | 4.420% | $200.7997 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $140.34 | 10.271% | $154.7543 | $154.75 | $154.75 | $154.80 |
| Purchase #5 | $65.57 | 8.349% | $71.0444 | $71.04 | $71.05 | $71.00 |
| Purchase #6 | $124.35 | 13.797% | $141.5066 | $141.51 | $141.50 | $141.50 |
| Purchase #7 | $201.53 | 5.152% | $211.9128 | $211.91 | $211.90 | $211.90 |
| 7 purchase totals = | $766.29 | $826.5492 | $826.54 | $826.55 | $826.50 | |