| 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 | $159.33 | 9.439% | $174.3692 | $174.37 | $174.35 | $174.40 |
| Purchase #2 | $189.37 | 12.256% | $212.5792 | $212.58 | $212.60 | $212.60 |
| Purchase #3 | $68.83 | 11.645% | $76.8453 | $76.85 | $76.85 | $76.80 |
| Purchase #4 | $244.28 | 5.755% | $258.3383 | $258.34 | $258.35 | $258.30 |
| Purchase #5 | $181.98 | 10.528% | $201.1389 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $233.94 | 13.187% | $264.7897 | $264.79 | $264.80 | $264.80 |
| Purchase #7 | $96.44 | 6.429% | $102.6401 | $102.64 | $102.65 | $102.60 |
| 7 purchase totals = | $1,174.17 | $1,290.7007 | $1,290.71 | $1,290.75 | $1,290.60 | |