| 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 | $8.79 | 12.720% | $9.9081 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $115.94 | 3.358% | $119.8333 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $177.88 | 6.741% | $189.8709 | $189.87 | $189.85 | $189.90 |
| Purchase #4 | $246.63 | 3.318% | $254.8132 | $254.81 | $254.80 | $254.80 |
| Purchase #5 | $217.98 | 12.248% | $244.6782 | $244.68 | $244.70 | $244.70 |
| Purchase #6 | $179.82 | 3.610% | $186.3115 | $186.31 | $186.30 | $186.30 |
| Purchase #7 | $83.31 | 10.170% | $91.7826 | $91.78 | $91.80 | $91.80 |
| 7 purchase totals = | $1,030.35 | $1,097.1978 | $1,097.19 | $1,097.20 | $1,097.20 | |