| 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 | $180.56 | 13.851% | $205.5694 | $205.57 | $205.55 | $205.60 |
| Purchase #2 | $178.36 | 4.177% | $185.8101 | $185.81 | $185.80 | $185.80 |
| Purchase #3 | $172.58 | 8.710% | $187.6117 | $187.61 | $187.60 | $187.60 |
| Purchase #4 | $162.79 | 5.630% | $171.9551 | $171.96 | $171.95 | $172.00 |
| Purchase #5 | $77.26 | 13.376% | $87.5943 | $87.59 | $87.60 | $87.60 |
| Purchase #6 | $183.31 | 13.318% | $207.7232 | $207.72 | $207.70 | $207.70 |
| Purchase #7 | $222.88 | 13.835% | $253.7154 | $253.72 | $253.70 | $253.70 |
| 7 purchase totals = | $1,177.74 | $1,299.9792 | $1,299.98 | $1,299.90 | $1,300.00 | |