| 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 | $223.37 | 3.225% | $230.5737 | $230.57 | $230.55 | $230.60 |
| Purchase #2 | $34.28 | 3.694% | $35.5463 | $35.55 | $35.55 | $35.50 |
| Purchase #3 | $226.73 | 6.334% | $241.0911 | $241.09 | $241.10 | $241.10 |
| Purchase #4 | $245.34 | 7.242% | $263.1075 | $263.11 | $263.10 | $263.10 |
| Purchase #5 | $59.43 | 11.188% | $66.079 | $66.08 | $66.10 | $66.10 |
| Purchase #6 | $234.46 | 7.174% | $251.2802 | $251.28 | $251.30 | $251.30 |
| Purchase #7 | $43.86 | 12.766% | $49.4592 | $49.46 | $49.45 | $49.50 |
| 7 purchase totals = | $1,067.47 | $1,137.1370 | $1,137.14 | $1,137.15 | $1,137.20 | |