| 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 | $202.28 | 10.385% | $223.2868 | $223.29 | $223.30 | $223.30 |
| Purchase #2 | $86.40 | 12.196% | $96.9373 | $96.94 | $96.95 | $96.90 |
| Purchase #3 | $115.78 | 3.729% | $120.0974 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $211.27 | 4.365% | $220.4919 | $220.49 | $220.50 | $220.50 |
| Purchase #5 | $44.49 | 3.842% | $46.1993 | $46.20 | $46.20 | $46.20 |
| Purchase #6 | $42.80 | 4.545% | $44.7453 | $44.75 | $44.75 | $44.70 |
| Purchase #7 | $25.28 | 7.436% | $27.1598 | $27.16 | $27.15 | $27.20 |
| 7 purchase totals = | $728.30 | $778.9178 | $778.93 | $778.95 | $778.90 | |