| 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 | $8.51 | 9.191% | $9.2922 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $207.79 | 6.141% | $220.5504 | $220.55 | $220.55 | $220.60 |
| Purchase #3 | $54.42 | 5.275% | $57.2907 | $57.29 | $57.30 | $57.30 |
| Purchase #4 | $184.58 | 5.173% | $194.1283 | $194.13 | $194.15 | $194.10 |
| Purchase #5 | $70.30 | 10.416% | $77.6224 | $77.62 | $77.60 | $77.60 |
| Purchase #6 | $60.47 | 13.150% | $68.4218 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $165.44 | 3.811% | $171.7449 | $171.74 | $171.75 | $171.70 |
| 7 purchase totals = | $751.51 | $799.0507 | $799.04 | $799.05 | $799.00 | |