| 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 | $161.51 | 6.148% | $171.4396 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $21.71 | 3.676% | $22.5081 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $171.31 | 12.272% | $192.3332 | $192.33 | $192.35 | $192.30 |
| Purchase #4 | $141.82 | 13.342% | $160.7416 | $160.74 | $160.75 | $160.70 |
| Purchase #5 | $73.78 | 4.804% | $77.3244 | $77.32 | $77.30 | $77.30 |
| Purchase #6 | $107.60 | 9.109% | $117.4013 | $117.40 | $117.40 | $117.40 |
| Purchase #7 | $109.95 | 9.521% | $120.4183 | $120.42 | $120.40 | $120.40 |
| 7 purchase totals = | $787.68 | $862.1665 | $862.16 | $862.15 | $862.00 | |