| 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 | $63.38 | 10.631% | $70.1179 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $8.56 | 12.644% | $9.6423 | $9.64 | $9.65 | $9.60 |
| Purchase #3 | $10.97 | 4.154% | $11.4257 | $11.43 | $11.45 | $11.40 |
| Purchase #4 | $140.88 | 9.210% | $153.855 | $153.86 | $153.85 | $153.90 |
| Purchase #5 | $177.38 | 8.526% | $192.5034 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $87.28 | 4.164% | $90.9143 | $90.91 | $90.90 | $90.90 |
| Purchase #7 | $113.78 | 5.547% | $120.0914 | $120.09 | $120.10 | $120.10 |
| 7 purchase totals = | $602.23 | $648.5500 | $648.55 | $648.55 | $648.50 | |