| 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 | $174.65 | 8.318% | $189.1774 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $183.62 | 3.812% | $190.6196 | $190.62 | $190.60 | $190.60 |
| Purchase #3 | $107.72 | 5.610% | $113.7631 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $147.50 | 8.811% | $160.4962 | $160.50 | $160.50 | $160.50 |
| Purchase #5 | $232.64 | 7.682% | $250.5114 | $250.51 | $250.50 | $250.50 |
| Purchase #6 | $36.55 | 13.309% | $41.4144 | $41.41 | $41.40 | $41.40 |
| Purchase #7 | $227.35 | 11.260% | $252.9496 | $252.95 | $252.95 | $252.90 |
| 7 purchase totals = | $1,110.03 | $1,198.9317 | $1,198.93 | $1,198.90 | $1,198.90 | |