| 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 | $212.65 | 7.255% | $228.0778 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $99.76 | 7.550% | $107.2919 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $241.29 | 5.329% | $254.1483 | $254.15 | $254.15 | $254.10 |
| Purchase #4 | $202.98 | 9.286% | $221.8287 | $221.83 | $221.85 | $221.80 |
| Purchase #5 | $187.96 | 4.814% | $197.0084 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $80.46 | 13.826% | $91.5844 | $91.58 | $91.60 | $91.60 |
| Purchase #7 | $210.94 | 3.511% | $218.3461 | $218.35 | $218.35 | $218.30 |
| 7 purchase totals = | $1,236.04 | $1,318.2856 | $1,318.29 | $1,318.35 | $1,318.20 | |