| 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 | $10.97 | 5.154% | $11.5354 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $63.70 | 10.853% | $70.6134 | $70.61 | $70.60 | $70.60 |
| Purchase #3 | $21.32 | 10.157% | $23.4855 | $23.49 | $23.50 | $23.50 |
| Purchase #4 | $76.50 | 9.662% | $83.8914 | $83.89 | $83.90 | $83.90 |
| Purchase #5 | $31.59 | 3.323% | $32.6397 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $187.50 | 13.421% | $212.6644 | $212.66 | $212.65 | $212.70 |
| Purchase #7 | $195.70 | 8.276% | $211.8961 | $211.90 | $211.90 | $211.90 |
| 7 purchase totals = | $587.28 | $646.7259 | $646.73 | $646.75 | $646.70 | |