| 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 | $220.89 | 11.240% | $245.718 | $245.72 | $245.70 | $245.70 |
| Purchase #2 | $37.78 | 7.782% | $40.72 | $40.72 | $40.70 | $40.70 |
| Purchase #3 | $176.36 | 6.715% | $188.2026 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $131.82 | 3.742% | $136.7527 | $136.75 | $136.75 | $136.80 |
| Purchase #5 | $215.37 | 13.564% | $244.5828 | $244.58 | $244.60 | $244.60 |
| Purchase #6 | $6.35 | 6.354% | $6.7535 | $6.75 | $6.75 | $6.80 |
| Purchase #7 | $204.44 | 11.716% | $228.3922 | $228.39 | $228.40 | $228.40 |
| 7 purchase totals = | $993.01 | $1,091.1218 | $1,091.11 | $1,091.10 | $1,091.20 | |