| 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 | $95.98 | 11.515% | $107.0321 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $69.79 | 4.516% | $72.9417 | $72.94 | $72.95 | $72.90 |
| Purchase #3 | $235.26 | 8.437% | $255.1089 | $255.11 | $255.10 | $255.10 |
| Purchase #4 | $200.49 | 11.515% | $223.5764 | $223.58 | $223.60 | $223.60 |
| Purchase #5 | $181.64 | 4.523% | $189.8556 | $189.86 | $189.85 | $189.90 |
| Purchase #6 | $7.39 | 9.800% | $8.1142 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $195.77 | 13.247% | $221.7037 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $986.32 | $1,078.3326 | $1,078.33 | $1,078.35 | $1,078.30 | |