| 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 | $89.74 | 3.737% | $93.0936 | $93.09 | $93.10 | $93.10 |
| Purchase #2 | $120.84 | 6.457% | $128.6426 | $128.64 | $128.65 | $128.60 |
| Purchase #3 | $30.99 | 12.302% | $34.8024 | $34.80 | $34.80 | $34.80 |
| Purchase #4 | $150.59 | 3.501% | $155.8622 | $155.86 | $155.85 | $155.90 |
| Purchase #5 | $82.74 | 11.154% | $91.9688 | $91.97 | $91.95 | $92.00 |
| Purchase #6 | $131.68 | 8.330% | $142.6489 | $142.65 | $142.65 | $142.60 |
| Purchase #7 | $26.28 | 6.232% | $27.9178 | $27.92 | $27.90 | $27.90 |
| 7 purchase totals = | $632.86 | $674.9363 | $674.93 | $674.90 | $674.90 | |