| 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 | $51.60 | 10.872% | $57.21 | $57.21 | $57.20 | $57.20 |
| Purchase #2 | $183.26 | 10.398% | $202.3154 | $202.32 | $202.30 | $202.30 |
| Purchase #3 | $122.82 | 4.837% | $128.7608 | $128.76 | $128.75 | $128.80 |
| Purchase #4 | $160.27 | 13.227% | $181.4689 | $181.47 | $181.45 | $181.50 |
| Purchase #5 | $61.34 | 8.869% | $66.7802 | $66.78 | $66.80 | $66.80 |
| Purchase #6 | $238.39 | 10.341% | $263.0419 | $263.04 | $263.05 | $263.00 |
| Purchase #7 | $27.92 | 13.243% | $31.6174 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $845.60 | $931.1946 | $931.20 | $931.15 | $931.20 | |