| 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 | $8.63 | 7.679% | $9.2927 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $196.38 | 11.486% | $218.9362 | $218.94 | $218.95 | $218.90 |
| Purchase #3 | $141.88 | 5.861% | $150.1956 | $150.20 | $150.20 | $150.20 |
| Purchase #4 | $80.36 | 5.154% | $84.5018 | $84.50 | $84.50 | $84.50 |
| Purchase #5 | $214.43 | 12.522% | $241.2809 | $241.28 | $241.30 | $241.30 |
| Purchase #6 | $85.60 | 3.691% | $88.7595 | $88.76 | $88.75 | $88.80 |
| Purchase #7 | $39.36 | 11.646% | $43.9439 | $43.94 | $43.95 | $43.90 |
| 7 purchase totals = | $766.64 | $836.9106 | $836.91 | $836.95 | $836.90 | |