| 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 | $171.76 | 10.507% | $189.8068 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $241.93 | 10.207% | $266.6238 | $266.62 | $266.60 | $266.60 |
| Purchase #3 | $146.87 | 9.293% | $160.5186 | $160.52 | $160.50 | $160.50 |
| Purchase #4 | $66.88 | 12.240% | $75.0661 | $75.07 | $75.05 | $75.10 |
| Purchase #5 | $158.47 | 5.301% | $166.8705 | $166.87 | $166.85 | $166.90 |
| Purchase #6 | $100.48 | 3.719% | $104.2169 | $104.22 | $104.20 | $104.20 |
| Purchase #7 | $183.28 | 8.269% | $198.4354 | $198.44 | $198.45 | $198.40 |
| 7 purchase totals = | $1,069.67 | $1,161.5381 | $1,161.55 | $1,161.45 | $1,161.50 | |