| 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 | $185.41 | 13.535% | $210.5052 | $210.51 | $210.50 | $210.50 |
| Purchase #2 | $134.50 | 9.648% | $147.4766 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $204.63 | 4.269% | $213.3657 | $213.37 | $213.35 | $213.40 |
| Purchase #4 | $184.63 | 8.610% | $200.5266 | $200.53 | $200.55 | $200.50 |
| Purchase #5 | $29.32 | 7.559% | $31.5363 | $31.54 | $31.55 | $31.50 |
| Purchase #6 | $217.96 | 3.830% | $226.3079 | $226.31 | $226.30 | $226.30 |
| Purchase #7 | $213.94 | 3.457% | $221.3359 | $221.34 | $221.35 | $221.30 |
| 7 purchase totals = | $1,170.39 | $1,251.0542 | $1,251.08 | $1,251.10 | $1,251.00 | |