| 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 | $94.37 | 11.851% | $105.5538 | $105.55 | $105.55 | $105.60 |
| Purchase #2 | $154.55 | 5.280% | $162.7102 | $162.71 | $162.70 | $162.70 |
| Purchase #3 | $9.47 | 3.760% | $9.8261 | $9.83 | $9.85 | $9.80 |
| Purchase #4 | $195.29 | 13.530% | $221.7127 | $221.71 | $221.70 | $221.70 |
| Purchase #5 | $190.69 | 11.209% | $212.0644 | $212.06 | $212.05 | $212.10 |
| Purchase #6 | $239.84 | 7.585% | $258.0319 | $258.03 | $258.05 | $258.00 |
| Purchase #7 | $169.44 | 10.213% | $186.7449 | $186.74 | $186.75 | $186.70 |
| 7 purchase totals = | $1,053.65 | $1,156.6440 | $1,156.63 | $1,156.65 | $1,156.60 | |