| 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 | $148.71 | 7.627% | $160.0521 | $160.05 | $160.05 | $160.10 |
| Purchase #2 | $115.42 | 13.440% | $130.9324 | $130.93 | $130.95 | $130.90 |
| Purchase #3 | $46.74 | 13.114% | $52.8695 | $52.87 | $52.85 | $52.90 |
| Purchase #4 | $248.52 | 11.580% | $277.2986 | $277.30 | $277.30 | $277.30 |
| Purchase #5 | $98.98 | 6.447% | $105.3612 | $105.36 | $105.35 | $105.40 |
| Purchase #6 | $183.69 | 7.778% | $197.9774 | $197.98 | $198.00 | $198.00 |
| Purchase #7 | $49.42 | 8.493% | $53.6172 | $53.62 | $53.60 | $53.60 |
| 7 purchase totals = | $891.48 | $978.1084 | $978.11 | $978.10 | $978.20 | |