| 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 | $107.76 | 7.119% | $115.4314 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $242.47 | 10.561% | $268.0773 | $268.08 | $268.10 | $268.10 |
| Purchase #3 | $198.28 | 12.252% | $222.5733 | $222.57 | $222.55 | $222.60 |
| Purchase #4 | $98.71 | 7.133% | $105.751 | $105.75 | $105.75 | $105.80 |
| Purchase #5 | $23.68 | 7.736% | $25.5119 | $25.51 | $25.50 | $25.50 |
| Purchase #6 | $68.98 | 7.143% | $73.9072 | $73.91 | $73.90 | $73.90 |
| Purchase #7 | $196.91 | 12.310% | $221.1496 | $221.15 | $221.15 | $221.10 |
| 7 purchase totals = | $936.79 | $1,032.4017 | $1,032.40 | $1,032.40 | $1,032.40 | |