| 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 | $25.34 | 10.428% | $27.9825 | $27.98 | $28.00 | $28.00 |
| Purchase #2 | $104.45 | 5.633% | $110.3337 | $110.33 | $110.35 | $110.30 |
| Purchase #3 | $120.98 | 3.259% | $124.9227 | $124.92 | $124.90 | $124.90 |
| Purchase #4 | $125.28 | 5.144% | $131.7244 | $131.72 | $131.70 | $131.70 |
| Purchase #5 | $195.38 | 12.407% | $219.6208 | $219.62 | $219.60 | $219.60 |
| Purchase #6 | $174.61 | 10.519% | $192.9772 | $192.98 | $193.00 | $193.00 |
| Purchase #7 | $185.84 | 4.547% | $194.2901 | $194.29 | $194.30 | $194.30 |
| 7 purchase totals = | $931.88 | $1,001.8514 | $1,001.84 | $1,001.85 | $1,001.80 | |