| 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 | $31.55 | 8.769% | $34.3166 | $34.32 | $34.30 | $34.30 |
| Purchase #2 | $134.31 | 5.301% | $141.4298 | $141.43 | $141.45 | $141.40 |
| Purchase #3 | $223.71 | 5.149% | $235.2288 | $235.23 | $235.25 | $235.20 |
| Purchase #4 | $31.93 | 13.457% | $36.2268 | $36.23 | $36.25 | $36.20 |
| Purchase #5 | $37.63 | 6.287% | $39.9958 | $40.00 | $40.00 | $40.00 |
| Purchase #6 | $114.44 | 6.741% | $122.1544 | $122.15 | $122.15 | $122.20 |
| Purchase #7 | $114.39 | 12.567% | $128.7654 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $687.96 | $738.1176 | $738.13 | $738.15 | $738.10 | |