| 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 | $228.32 | 12.380% | $256.586 | $256.59 | $256.60 | $256.60 |
| Purchase #2 | $117.71 | 9.656% | $129.0761 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $218.96 | 5.202% | $230.3503 | $230.35 | $230.35 | $230.40 |
| Purchase #4 | $244.82 | 11.668% | $273.3856 | $273.39 | $273.40 | $273.40 |
| Purchase #5 | $77.84 | 3.692% | $80.7139 | $80.71 | $80.70 | $80.70 |
| Purchase #6 | $119.51 | 9.380% | $130.72 | $130.72 | $130.70 | $130.70 |
| Purchase #7 | $78.51 | 6.403% | $83.537 | $83.54 | $83.55 | $83.50 |
| 7 purchase totals = | $1,085.67 | $1,184.3689 | $1,184.38 | $1,184.40 | $1,184.40 | |