| 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 | $217.94 | 10.490% | $240.8019 | $240.80 | $240.80 | $240.80 |
| Purchase #2 | $204.61 | 6.768% | $218.458 | $218.46 | $218.45 | $218.50 |
| Purchase #3 | $189.63 | 4.487% | $198.1387 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $195.91 | 13.127% | $221.6271 | $221.63 | $221.65 | $221.60 |
| Purchase #5 | $207.26 | 11.713% | $231.5364 | $231.54 | $231.55 | $231.50 |
| Purchase #6 | $27.57 | 12.768% | $31.0901 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $242.55 | 10.311% | $267.5593 | $267.56 | $267.55 | $267.60 |
| 7 purchase totals = | $1,285.47 | $1,409.2115 | $1,409.22 | $1,409.25 | $1,409.20 | |