| 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 | $65.39 | 9.675% | $71.7165 | $71.72 | $71.70 | $71.70 |
| Purchase #2 | $194.77 | 13.573% | $221.2061 | $221.21 | $221.20 | $221.20 |
| Purchase #3 | $202.84 | 9.461% | $222.0307 | $222.03 | $222.05 | $222.00 |
| Purchase #4 | $219.39 | 8.735% | $238.5537 | $238.55 | $238.55 | $238.60 |
| Purchase #5 | $250.38 | 9.319% | $273.7129 | $273.71 | $273.70 | $273.70 |
| Purchase #6 | $120.87 | 10.388% | $133.426 | $133.43 | $133.45 | $133.40 |
| Purchase #7 | $57.90 | 13.602% | $65.7756 | $65.78 | $65.80 | $65.80 |
| 7 purchase totals = | $1,111.54 | $1,226.4215 | $1,226.43 | $1,226.45 | $1,226.40 | |