| 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 | $206.78 | 9.107% | $225.6115 | $225.61 | $225.60 | $225.60 |
| Purchase #2 | $156.44 | 13.643% | $177.7831 | $177.78 | $177.80 | $177.80 |
| Purchase #3 | $146.88 | 10.391% | $162.1423 | $162.14 | $162.15 | $162.10 |
| Purchase #4 | $157.71 | 9.595% | $172.8423 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $180.32 | 8.533% | $195.7067 | $195.71 | $195.70 | $195.70 |
| Purchase #6 | $147.80 | 7.741% | $159.2412 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $29.53 | 8.519% | $32.0457 | $32.05 | $32.05 | $32.00 |
| 7 purchase totals = | $1,025.46 | $1,125.3728 | $1,125.37 | $1,125.40 | $1,125.20 | |