| 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 | $91.94 | 8.331% | $99.5995 | $99.60 | $99.60 | $99.60 |
| Purchase #2 | $92.27 | 4.210% | $96.1546 | $96.15 | $96.15 | $96.20 |
| Purchase #3 | $86.64 | 4.511% | $90.5483 | $90.55 | $90.55 | $90.50 |
| Purchase #4 | $19.35 | 12.249% | $21.7202 | $21.72 | $21.70 | $21.70 |
| Purchase #5 | $83.48 | 5.253% | $87.8652 | $87.87 | $87.85 | $87.90 |
| Purchase #6 | $22.61 | 10.825% | $25.0575 | $25.06 | $25.05 | $25.10 |
| Purchase #7 | $180.28 | 12.158% | $202.1984 | $202.20 | $202.20 | $202.20 |
| 7 purchase totals = | $576.57 | $623.1437 | $623.15 | $623.10 | $623.20 | |