| 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 | $214.28 | 3.338% | $221.4327 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $186.38 | 12.851% | $210.3317 | $210.33 | $210.35 | $210.30 |
| Purchase #3 | $47.93 | 4.250% | $49.967 | $49.97 | $49.95 | $50.00 |
| Purchase #4 | $34.28 | 6.106% | $36.3731 | $36.37 | $36.35 | $36.40 |
| Purchase #5 | $130.33 | 10.477% | $143.9847 | $143.98 | $144.00 | $144.00 |
| Purchase #6 | $202.97 | 13.434% | $230.237 | $230.24 | $230.25 | $230.20 |
| Purchase #7 | $129.82 | 7.442% | $139.4812 | $139.48 | $139.50 | $139.50 |
| 7 purchase totals = | $945.99 | $1,031.8074 | $1,031.80 | $1,031.85 | $1,031.80 | |