| 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 | $18.89 | 3.517% | $19.5544 | $19.55 | $19.55 | $19.60 |
| Purchase #2 | $200.81 | 8.499% | $217.8768 | $217.88 | $217.90 | $217.90 |
| Purchase #3 | $243.84 | 13.318% | $276.3146 | $276.31 | $276.30 | $276.30 |
| Purchase #4 | $38.44 | 10.551% | $42.4958 | $42.50 | $42.50 | $42.50 |
| Purchase #5 | $122.70 | 3.199% | $126.6252 | $126.63 | $126.65 | $126.60 |
| Purchase #6 | $120.42 | 6.856% | $128.676 | $128.68 | $128.70 | $128.70 |
| Purchase #7 | $174.32 | 13.509% | $197.8689 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $919.42 | $1,009.4117 | $1,009.42 | $1,009.45 | $1,009.50 | |