| 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 | $17.98 | 3.758% | $18.6557 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $44.96 | 9.452% | $49.2096 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $216.46 | 11.535% | $241.4287 | $241.43 | $241.45 | $241.40 |
| Purchase #4 | $166.29 | 9.746% | $182.4966 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $211.50 | 3.236% | $218.3441 | $218.34 | $218.35 | $218.30 |
| Purchase #6 | $120.51 | 9.202% | $131.5993 | $131.60 | $131.60 | $131.60 |
| Purchase #7 | $40.43 | 6.549% | $43.0778 | $43.08 | $43.10 | $43.10 |
| 7 purchase totals = | $818.13 | $884.8118 | $884.82 | $884.85 | $884.80 | |