| 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 | $19.94 | 4.642% | $20.8656 | $20.87 | $20.85 | $20.90 |
| Purchase #2 | $184.45 | 4.786% | $193.2778 | $193.28 | $193.30 | $193.30 |
| Purchase #3 | $132.65 | 13.513% | $150.575 | $150.58 | $150.60 | $150.60 |
| Purchase #4 | $220.53 | 12.747% | $248.641 | $248.64 | $248.65 | $248.60 |
| Purchase #5 | $233.25 | 7.778% | $251.3922 | $251.39 | $251.40 | $251.40 |
| Purchase #6 | $223.58 | 9.219% | $244.1918 | $244.19 | $244.20 | $244.20 |
| Purchase #7 | $59.57 | 8.592% | $64.6883 | $64.69 | $64.70 | $64.70 |
| 7 purchase totals = | $1,073.97 | $1,173.6317 | $1,173.64 | $1,173.70 | $1,173.70 | |