| 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 | $198.61 | 11.398% | $221.2476 | $221.25 | $221.25 | $221.20 |
| Purchase #2 | $46.77 | 12.212% | $52.4816 | $52.48 | $52.50 | $52.50 |
| Purchase #3 | $187.34 | 6.199% | $198.9532 | $198.95 | $198.95 | $199.00 |
| Purchase #4 | $18.94 | 13.729% | $21.5403 | $21.54 | $21.55 | $21.50 |
| Purchase #5 | $114.96 | 3.825% | $119.3572 | $119.36 | $119.35 | $119.40 |
| Purchase #6 | $234.42 | 6.651% | $250.0113 | $250.01 | $250.00 | $250.00 |
| Purchase #7 | $115.90 | 10.536% | $128.1112 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $916.94 | $991.7024 | $991.70 | $991.70 | $991.70 | |