| 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 | $30.61 | 3.297% | $31.6192 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $220.28 | 6.853% | $235.3758 | $235.38 | $235.40 | $235.40 |
| Purchase #3 | $239.64 | 8.304% | $259.5397 | $259.54 | $259.55 | $259.50 |
| Purchase #4 | $175.26 | 13.211% | $198.4136 | $198.41 | $198.40 | $198.40 |
| Purchase #5 | $101.95 | 7.760% | $109.8613 | $109.86 | $109.85 | $109.90 |
| Purchase #6 | $6.52 | 3.475% | $6.7466 | $6.75 | $6.75 | $6.70 |
| Purchase #7 | $238.33 | 12.171% | $267.3371 | $267.34 | $267.35 | $267.30 |
| 7 purchase totals = | $1,012.59 | $1,108.8933 | $1,108.90 | $1,108.90 | $1,108.80 | |