| 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 | $18.72 | 11.629% | $20.8969 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $246.43 | 12.666% | $277.6428 | $277.64 | $277.65 | $277.60 |
| Purchase #3 | $120.53 | 9.265% | $131.6971 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $203.87 | 7.164% | $218.4752 | $218.48 | $218.50 | $218.50 |
| Purchase #5 | $178.97 | 7.365% | $192.1511 | $192.15 | $192.15 | $192.20 |
| Purchase #6 | $124.71 | 7.247% | $133.7477 | $133.75 | $133.75 | $133.70 |
| Purchase #7 | $233.41 | 8.685% | $253.6817 | $253.68 | $253.70 | $253.70 |
| 7 purchase totals = | $1,126.64 | $1,228.2925 | $1,228.30 | $1,228.35 | $1,228.30 | |