| 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 | $175.90 | 9.482% | $192.5788 | $192.58 | $192.60 | $192.60 |
| Purchase #2 | $37.51 | 7.859% | $40.4579 | $40.46 | $40.45 | $40.50 |
| Purchase #3 | $234.56 | 4.778% | $245.7673 | $245.77 | $245.75 | $245.80 |
| Purchase #4 | $88.94 | 8.550% | $96.5444 | $96.54 | $96.55 | $96.50 |
| Purchase #5 | $175.82 | 7.438% | $188.8975 | $188.90 | $188.90 | $188.90 |
| Purchase #6 | $101.92 | 13.520% | $115.6996 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $206.97 | 6.368% | $220.1498 | $220.15 | $220.15 | $220.10 |
| 7 purchase totals = | $1,021.62 | $1,100.0953 | $1,100.10 | $1,100.10 | $1,100.10 | |