| 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 | $18.73 | 7.835% | $20.1975 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $187.98 | 7.513% | $202.1029 | $202.10 | $202.10 | $202.10 |
| Purchase #3 | $160.86 | 9.621% | $176.3363 | $176.34 | $176.35 | $176.30 |
| Purchase #4 | $185.96 | 3.416% | $192.3124 | $192.31 | $192.30 | $192.30 |
| Purchase #5 | $191.55 | 8.775% | $208.3585 | $208.36 | $208.35 | $208.40 |
| Purchase #6 | $115.85 | 12.287% | $130.0845 | $130.08 | $130.10 | $130.10 |
| Purchase #7 | $35.51 | 10.379% | $39.1956 | $39.20 | $39.20 | $39.20 |
| 7 purchase totals = | $896.44 | $968.5877 | $968.59 | $968.60 | $968.60 | |