| 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 | $113.44 | 13.871% | $129.1753 | $129.18 | $129.20 | $129.20 |
| Purchase #2 | $7.53 | 4.440% | $7.8643 | $7.86 | $7.85 | $7.90 |
| Purchase #3 | $101.93 | 6.577% | $108.6339 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $102.93 | 13.505% | $116.8307 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $87.28 | 3.633% | $90.4509 | $90.45 | $90.45 | $90.50 |
| Purchase #6 | $168.58 | 7.417% | $181.0836 | $181.08 | $181.10 | $181.10 |
| Purchase #7 | $234.78 | 10.393% | $259.1807 | $259.18 | $259.20 | $259.20 |
| 7 purchase totals = | $816.47 | $893.2194 | $893.21 | $893.30 | $893.30 | |