| 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 | $29.73 | 11.262% | $33.0782 | $33.08 | $33.10 | $33.10 |
| Purchase #2 | $68.64 | 5.469% | $72.3939 | $72.39 | $72.40 | $72.40 |
| Purchase #3 | $145.97 | 7.310% | $156.6404 | $156.64 | $156.65 | $156.60 |
| Purchase #4 | $114.52 | 5.586% | $120.9171 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $165.96 | 13.710% | $188.7131 | $188.71 | $188.70 | $188.70 |
| Purchase #6 | $171.48 | 10.233% | $189.0275 | $189.03 | $189.05 | $189.00 |
| Purchase #7 | $207.53 | 10.209% | $228.7167 | $228.72 | $228.70 | $228.70 |
| 7 purchase totals = | $903.83 | $989.4869 | $989.49 | $989.50 | $989.40 | |