| 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 | $98.42 | 11.536% | $109.7737 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $213.59 | 3.468% | $220.9973 | $221.00 | $221.00 | $221.00 |
| Purchase #3 | $21.92 | 3.514% | $22.6903 | $22.69 | $22.70 | $22.70 |
| Purchase #4 | $156.32 | 6.547% | $166.5543 | $166.55 | $166.55 | $166.60 |
| Purchase #5 | $121.28 | 6.431% | $129.0795 | $129.08 | $129.10 | $129.10 |
| Purchase #6 | $85.95 | 8.264% | $93.0529 | $93.05 | $93.05 | $93.10 |
| Purchase #7 | $98.94 | 4.487% | $103.3794 | $103.38 | $103.40 | $103.40 |
| 7 purchase totals = | $796.42 | $845.5274 | $845.52 | $845.55 | $845.70 | |