| 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 | $173.80 | 8.236% | $188.1142 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $83.36 | 8.412% | $90.3722 | $90.37 | $90.35 | $90.40 |
| Purchase #3 | $229.59 | 9.441% | $251.2656 | $251.27 | $251.25 | $251.30 |
| Purchase #4 | $38.85 | 3.366% | $40.1577 | $40.16 | $40.15 | $40.20 |
| Purchase #5 | $85.64 | 7.331% | $91.9183 | $91.92 | $91.90 | $91.90 |
| Purchase #6 | $198.79 | 10.141% | $218.9493 | $218.95 | $218.95 | $218.90 |
| Purchase #7 | $110.40 | 6.839% | $117.9503 | $117.95 | $117.95 | $118.00 |
| 7 purchase totals = | $920.43 | $998.7276 | $998.73 | $998.65 | $998.80 | |