| 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 | $77.80 | 13.491% | $88.296 | $88.30 | $88.30 | $88.30 |
| Purchase #2 | $80.29 | 12.409% | $90.2532 | $90.25 | $90.25 | $90.30 |
| Purchase #3 | $230.44 | 11.662% | $257.3139 | $257.31 | $257.30 | $257.30 |
| Purchase #4 | $196.25 | 6.827% | $209.648 | $209.65 | $209.65 | $209.60 |
| Purchase #5 | $238.40 | 7.780% | $256.9475 | $256.95 | $256.95 | $256.90 |
| Purchase #6 | $31.40 | 8.592% | $34.0979 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $132.87 | 9.612% | $145.6415 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $987.45 | $1,082.1980 | $1,082.20 | $1,082.20 | $1,082.10 | |