| 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 | $181.60 | 12.501% | $204.3018 | $204.30 | $204.30 | $204.30 |
| Purchase #2 | $197.70 | 11.544% | $220.5225 | $220.52 | $220.50 | $220.50 |
| Purchase #3 | $73.85 | 9.719% | $81.0275 | $81.03 | $81.05 | $81.00 |
| Purchase #4 | $114.64 | 12.631% | $129.1202 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $87.54 | 12.119% | $98.149 | $98.15 | $98.15 | $98.10 |
| Purchase #6 | $194.95 | 6.205% | $207.0466 | $207.05 | $207.05 | $207.00 |
| Purchase #7 | $95.52 | 4.660% | $99.9712 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $945.80 | $1,040.1388 | $1,040.14 | $1,040.10 | $1,040.00 | |