| 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 | $182.55 | 10.280% | $201.3161 | $201.32 | $201.30 | $201.30 |
| Purchase #2 | $69.43 | 7.415% | $74.5782 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $173.54 | 5.798% | $183.6018 | $183.60 | $183.60 | $183.60 |
| Purchase #4 | $20.60 | 3.781% | $21.3789 | $21.38 | $21.40 | $21.40 |
| Purchase #5 | $43.25 | 10.512% | $47.7964 | $47.80 | $47.80 | $47.80 |
| Purchase #6 | $140.25 | 13.377% | $159.0112 | $159.01 | $159.00 | $159.00 |
| Purchase #7 | $8.38 | 12.368% | $9.4164 | $9.42 | $9.40 | $9.40 |
| 7 purchase totals = | $638.00 | $697.0990 | $697.11 | $697.10 | $697.10 | |