| 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 | $206.83 | 4.509% | $216.156 | $216.16 | $216.15 | $216.20 |
| Purchase #2 | $87.69 | 5.735% | $92.719 | $92.72 | $92.70 | $92.70 |
| Purchase #3 | $5.34 | 7.755% | $5.7541 | $5.75 | $5.75 | $5.80 |
| Purchase #4 | $18.93 | 9.280% | $20.6867 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $147.63 | 10.342% | $162.8979 | $162.90 | $162.90 | $162.90 |
| Purchase #6 | $34.99 | 9.486% | $38.3092 | $38.31 | $38.30 | $38.30 |
| Purchase #7 | $20.96 | 5.418% | $22.0956 | $22.10 | $22.10 | $22.10 |
| 7 purchase totals = | $522.37 | $558.6185 | $558.63 | $558.60 | $558.70 | |