| 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 | $80.55 | 9.401% | $88.1225 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $122.99 | 13.285% | $139.3292 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $222.48 | 7.630% | $239.4552 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $192.58 | 9.391% | $210.6652 | $210.67 | $210.65 | $210.70 |
| Purchase #5 | $111.99 | 5.287% | $117.9109 | $117.91 | $117.90 | $117.90 |
| Purchase #6 | $110.38 | 4.599% | $115.4564 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $13.36 | 3.265% | $13.7962 | $13.80 | $13.80 | $13.80 |
| 7 purchase totals = | $854.33 | $924.7356 | $924.75 | $924.70 | $924.80 | |