| 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 | $181.40 | 6.593% | $193.3597 | $193.36 | $193.35 | $193.40 |
| Purchase #2 | $243.25 | 9.811% | $267.1153 | $267.12 | $267.10 | $267.10 |
| Purchase #3 | $158.74 | 7.749% | $171.0408 | $171.04 | $171.05 | $171.00 |
| Purchase #4 | $205.25 | 12.289% | $230.4732 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $29.97 | 7.487% | $32.2139 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $40.84 | 3.748% | $42.3707 | $42.37 | $42.35 | $42.40 |
| Purchase #7 | $72.87 | 3.200% | $75.2018 | $75.20 | $75.20 | $75.20 |
| 7 purchase totals = | $932.32 | $1,011.7754 | $1,011.77 | $1,011.70 | $1,011.80 | |