| 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 | $210.41 | 6.499% | $224.0845 | $224.08 | $224.10 | $224.10 |
| Purchase #2 | $150.65 | 13.590% | $171.1233 | $171.12 | $171.10 | $171.10 |
| Purchase #3 | $85.93 | 4.765% | $90.0246 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $194.77 | 13.124% | $220.3316 | $220.33 | $220.35 | $220.30 |
| Purchase #5 | $42.60 | 6.368% | $45.3128 | $45.31 | $45.30 | $45.30 |
| Purchase #6 | $28.76 | 5.689% | $30.3962 | $30.40 | $30.40 | $30.40 |
| Purchase #7 | $65.55 | 6.176% | $69.5984 | $69.60 | $69.60 | $69.60 |
| 7 purchase totals = | $778.67 | $850.8714 | $850.86 | $850.85 | $850.80 | |