| 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 | $225.60 | 8.807% | $245.4686 | $245.47 | $245.45 | $245.50 |
| Purchase #2 | $173.27 | 11.259% | $192.7785 | $192.78 | $192.80 | $192.80 |
| Purchase #3 | $106.80 | 8.552% | $115.9335 | $115.93 | $115.95 | $115.90 |
| Purchase #4 | $147.74 | 3.313% | $152.6346 | $152.63 | $152.65 | $152.60 |
| Purchase #5 | $68.72 | 9.778% | $75.4394 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $151.78 | 11.493% | $169.2241 | $169.22 | $169.20 | $169.20 |
| Purchase #7 | $199.67 | 9.673% | $218.9841 | $218.98 | $219.00 | $219.00 |
| 7 purchase totals = | $1,073.58 | $1,170.4628 | $1,170.45 | $1,170.50 | $1,170.40 | |