| 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 | $164.43 | 10.752% | $182.1095 | $182.11 | $182.10 | $182.10 |
| Purchase #2 | $174.40 | 3.863% | $181.1371 | $181.14 | $181.15 | $181.10 |
| Purchase #3 | $230.40 | 12.132% | $258.3521 | $258.35 | $258.35 | $258.40 |
| Purchase #4 | $67.59 | 11.429% | $75.3149 | $75.31 | $75.30 | $75.30 |
| Purchase #5 | $243.98 | 4.770% | $255.6178 | $255.62 | $255.60 | $255.60 |
| Purchase #6 | $220.92 | 3.330% | $228.2766 | $228.28 | $228.30 | $228.30 |
| Purchase #7 | $17.72 | 6.133% | $18.8068 | $18.81 | $18.80 | $18.80 |
| 7 purchase totals = | $1,119.44 | $1,199.6148 | $1,199.62 | $1,199.60 | $1,199.60 | |