| 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 | $22.72 | 3.578% | $23.5329 | $23.53 | $23.55 | $23.50 |
| Purchase #2 | $110.47 | 4.131% | $115.0335 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $19.65 | 3.632% | $20.3637 | $20.36 | $20.35 | $20.40 |
| Purchase #4 | $36.62 | 11.149% | $40.7028 | $40.70 | $40.70 | $40.70 |
| Purchase #5 | $211.33 | 3.718% | $219.1872 | $219.19 | $219.20 | $219.20 |
| Purchase #6 | $67.66 | 11.369% | $75.3523 | $75.35 | $75.35 | $75.40 |
| Purchase #7 | $124.28 | 12.342% | $139.6186 | $139.62 | $139.60 | $139.60 |
| 7 purchase totals = | $592.73 | $633.7910 | $633.78 | $633.80 | $633.80 | |