| 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 | $77.37 | 10.869% | $85.7793 | $85.78 | $85.80 | $85.80 |
| Purchase #2 | $183.89 | 4.629% | $192.4023 | $192.40 | $192.40 | $192.40 |
| Purchase #3 | $47.31 | 9.441% | $51.7765 | $51.78 | $51.80 | $51.80 |
| Purchase #4 | $224.78 | 3.131% | $231.8179 | $231.82 | $231.80 | $231.80 |
| Purchase #5 | $43.26 | 9.191% | $47.236 | $47.24 | $47.25 | $47.20 |
| Purchase #6 | $203.53 | 7.817% | $219.4399 | $219.44 | $219.45 | $219.40 |
| Purchase #7 | $246.49 | 13.759% | $280.4046 | $280.40 | $280.40 | $280.40 |
| 7 purchase totals = | $1,026.63 | $1,108.8565 | $1,108.86 | $1,108.90 | $1,108.80 | |