| 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 | $8.89 | 4.861% | $9.3221 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $130.57 | 4.683% | $136.6846 | $136.68 | $136.70 | $136.70 |
| Purchase #3 | $119.76 | 8.729% | $130.2139 | $130.21 | $130.20 | $130.20 |
| Purchase #4 | $153.68 | 13.511% | $174.4437 | $174.44 | $174.45 | $174.40 |
| Purchase #5 | $128.79 | 3.860% | $133.7613 | $133.76 | $133.75 | $133.80 |
| Purchase #6 | $154.56 | 3.731% | $160.3266 | $160.33 | $160.35 | $160.30 |
| Purchase #7 | $88.69 | 8.277% | $96.0309 | $96.03 | $96.05 | $96.00 |
| 7 purchase totals = | $784.94 | $840.7831 | $840.77 | $840.80 | $840.70 | |