| 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 | $75.62 | 6.846% | $80.7969 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $103.95 | 7.532% | $111.7795 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $217.65 | 6.666% | $232.1585 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $155.92 | 3.381% | $161.1917 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $229.34 | 9.774% | $251.7557 | $251.76 | $251.75 | $251.80 |
| Purchase #6 | $107.40 | 10.145% | $118.2957 | $118.30 | $118.30 | $118.30 |
| Purchase #7 | $56.87 | 7.424% | $61.092 | $61.09 | $61.10 | $61.10 |
| 7 purchase totals = | $946.75 | $1,017.0700 | $1,017.08 | $1,017.10 | $1,017.20 | |