| 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 | $220.76 | 4.536% | $230.7737 | $230.77 | $230.75 | $230.80 |
| Purchase #2 | $83.69 | 7.729% | $90.1584 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $203.47 | 9.858% | $223.5281 | $223.53 | $223.55 | $223.50 |
| Purchase #4 | $245.55 | 10.317% | $270.8834 | $270.88 | $270.90 | $270.90 |
| Purchase #5 | $189.97 | 12.830% | $214.3432 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $107.49 | 7.711% | $115.7786 | $115.78 | $115.80 | $115.80 |
| Purchase #7 | $195.64 | 3.361% | $202.2155 | $202.22 | $202.20 | $202.20 |
| 7 purchase totals = | $1,246.57 | $1,347.6809 | $1,347.68 | $1,347.70 | $1,347.70 | |