| 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 | $65.43 | 6.441% | $69.6443 | $69.64 | $69.65 | $69.60 |
| Purchase #2 | $27.91 | 4.731% | $29.2304 | $29.23 | $29.25 | $29.20 |
| Purchase #3 | $223.47 | 13.872% | $254.4698 | $254.47 | $254.45 | $254.50 |
| Purchase #4 | $168.85 | 10.354% | $186.3327 | $186.33 | $186.35 | $186.30 |
| Purchase #5 | $145.37 | 4.788% | $152.3303 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $185.32 | 10.174% | $204.1745 | $204.17 | $204.15 | $204.20 |
| Purchase #7 | $228.66 | 13.200% | $258.8431 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $1,045.01 | $1,155.0251 | $1,155.01 | $1,155.05 | $1,154.90 | |