| 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 | $105.64 | 3.603% | $109.4462 | $109.45 | $109.45 | $109.40 |
| Purchase #2 | $241.61 | 12.870% | $272.7052 | $272.71 | $272.70 | $272.70 |
| Purchase #3 | $171.68 | 13.125% | $194.213 | $194.21 | $194.20 | $194.20 |
| Purchase #4 | $89.37 | 10.438% | $98.6984 | $98.70 | $98.70 | $98.70 |
| Purchase #5 | $212.85 | 3.607% | $220.5275 | $220.53 | $220.55 | $220.50 |
| Purchase #6 | $209.81 | 13.375% | $237.8721 | $237.87 | $237.85 | $237.90 |
| Purchase #7 | $6.46 | 3.238% | $6.6692 | $6.67 | $6.65 | $6.70 |
| 7 purchase totals = | $1,037.42 | $1,140.1316 | $1,140.14 | $1,140.10 | $1,140.10 | |