| 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 | $28.52 | 13.240% | $32.296 | $32.30 | $32.30 | $32.30 |
| Purchase #2 | $14.60 | 6.486% | $15.547 | $15.55 | $15.55 | $15.50 |
| Purchase #3 | $232.88 | 8.389% | $252.4163 | $252.42 | $252.40 | $252.40 |
| Purchase #4 | $176.72 | 7.259% | $189.5481 | $189.55 | $189.55 | $189.50 |
| Purchase #5 | $20.29 | 12.430% | $22.812 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $160.58 | 10.349% | $177.1984 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $107.46 | 12.469% | $120.8592 | $120.86 | $120.85 | $120.90 |
| 7 purchase totals = | $741.05 | $810.6770 | $810.69 | $810.65 | $810.60 | |