| 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 | $184.56 | 9.337% | $201.7924 | $201.79 | $201.80 | $201.80 |
| Purchase #2 | $170.98 | 7.838% | $184.3814 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $138.68 | 4.833% | $145.3824 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $164.50 | 7.782% | $177.3014 | $177.30 | $177.30 | $177.30 |
| Purchase #5 | $207.37 | 5.188% | $218.1284 | $218.13 | $218.15 | $218.10 |
| Purchase #6 | $75.64 | 6.572% | $80.6111 | $80.61 | $80.60 | $80.60 |
| Purchase #7 | $108.93 | 6.349% | $115.846 | $115.85 | $115.85 | $115.80 |
| 7 purchase totals = | $1,050.66 | $1,123.4431 | $1,123.44 | $1,123.50 | $1,123.40 | |