| 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 | $18.88 | 9.736% | $20.7182 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $176.98 | 8.493% | $192.0109 | $192.01 | $192.00 | $192.00 |
| Purchase #3 | $7.68 | 3.249% | $7.9295 | $7.93 | $7.95 | $7.90 |
| Purchase #4 | $229.86 | 5.535% | $242.5828 | $242.58 | $242.60 | $242.60 |
| Purchase #5 | $48.83 | 4.552% | $51.0527 | $51.05 | $51.05 | $51.10 |
| Purchase #6 | $162.50 | 9.370% | $177.7263 | $177.73 | $177.75 | $177.70 |
| Purchase #7 | $96.67 | 4.483% | $101.0037 | $101.00 | $101.00 | $101.00 |
| 7 purchase totals = | $741.40 | $793.0241 | $793.02 | $793.05 | $793.00 | |