| 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 | $218.78 | 7.487% | $235.1601 | $235.16 | $235.15 | $235.20 |
| Purchase #2 | $70.86 | 13.813% | $80.6479 | $80.65 | $80.65 | $80.60 |
| Purchase #3 | $237.50 | 5.707% | $251.0541 | $251.05 | $251.05 | $251.10 |
| Purchase #4 | $216.62 | 11.766% | $242.1075 | $242.11 | $242.10 | $242.10 |
| Purchase #5 | $214.52 | 8.718% | $233.2219 | $233.22 | $233.20 | $233.20 |
| Purchase #6 | $34.90 | 9.492% | $38.2127 | $38.21 | $38.20 | $38.20 |
| Purchase #7 | $226.27 | 5.320% | $238.3076 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $1,219.45 | $1,318.7118 | $1,318.71 | $1,318.65 | $1,318.70 | |