| 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 | $6.63 | 12.869% | $7.4832 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $102.43 | 4.726% | $107.2708 | $107.27 | $107.25 | $107.30 |
| Purchase #3 | $185.62 | 4.632% | $194.2179 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $130.36 | 6.442% | $138.7578 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $223.66 | 9.590% | $245.109 | $245.11 | $245.10 | $245.10 |
| Purchase #6 | $203.53 | 5.710% | $215.1516 | $215.15 | $215.15 | $215.20 |
| Purchase #7 | $239.95 | 13.785% | $273.0271 | $273.03 | $273.05 | $273.00 |
| 7 purchase totals = | $1,092.18 | $1,181.0174 | $1,181.02 | $1,181.00 | $1,181.10 | |