| 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 | $86.48 | 3.487% | $89.4956 | $89.50 | $89.50 | $89.50 |
| Purchase #2 | $181.96 | 11.700% | $203.2493 | $203.25 | $203.25 | $203.20 |
| Purchase #3 | $206.78 | 11.394% | $230.3405 | $230.34 | $230.35 | $230.30 |
| Purchase #4 | $194.62 | 11.207% | $216.4311 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $222.80 | 4.357% | $232.5074 | $232.51 | $232.50 | $232.50 |
| Purchase #6 | $32.50 | 10.275% | $35.8394 | $35.84 | $35.85 | $35.80 |
| Purchase #7 | $219.52 | 13.639% | $249.4603 | $249.46 | $249.45 | $249.50 |
| 7 purchase totals = | $1,144.66 | $1,257.3236 | $1,257.33 | $1,257.35 | $1,257.20 | |