| 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 | $75.74 | 5.785% | $80.1216 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $69.26 | 6.144% | $73.5153 | $73.52 | $73.50 | $73.50 |
| Purchase #3 | $228.83 | 6.690% | $244.1387 | $244.14 | $244.15 | $244.10 |
| Purchase #4 | $209.61 | 10.391% | $231.3906 | $231.39 | $231.40 | $231.40 |
| Purchase #5 | $220.28 | 4.643% | $230.5076 | $230.51 | $230.50 | $230.50 |
| Purchase #6 | $101.35 | 9.607% | $111.0867 | $111.09 | $111.10 | $111.10 |
| Purchase #7 | $110.35 | 8.212% | $119.4119 | $119.41 | $119.40 | $119.40 |
| 7 purchase totals = | $1,015.42 | $1,090.1724 | $1,090.18 | $1,090.15 | $1,090.10 | |