| 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 | $206.96 | 12.149% | $232.1036 | $232.10 | $232.10 | $232.10 |
| Purchase #2 | $221.32 | 9.535% | $242.4229 | $242.42 | $242.40 | $242.40 |
| Purchase #3 | $7.66 | 12.254% | $8.5987 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $152.35 | 13.312% | $172.6308 | $172.63 | $172.65 | $172.60 |
| Purchase #5 | $230.66 | 9.457% | $252.4735 | $252.47 | $252.45 | $252.50 |
| Purchase #6 | $123.68 | 4.259% | $128.9475 | $128.95 | $128.95 | $128.90 |
| Purchase #7 | $230.71 | 6.444% | $245.577 | $245.58 | $245.60 | $245.60 |
| 7 purchase totals = | $1,173.34 | $1,282.7540 | $1,282.75 | $1,282.75 | $1,282.70 | |