| 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 | $60.25 | 5.349% | $63.4728 | $63.47 | $63.45 | $63.50 |
| Purchase #2 | $28.25 | 3.834% | $29.3331 | $29.33 | $29.35 | $29.30 |
| Purchase #3 | $49.82 | 8.549% | $54.0791 | $54.08 | $54.10 | $54.10 |
| Purchase #4 | $138.38 | 10.509% | $152.9224 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $115.28 | 3.744% | $119.5961 | $119.60 | $119.60 | $119.60 |
| Purchase #6 | $37.55 | 5.745% | $39.7072 | $39.71 | $39.70 | $39.70 |
| Purchase #7 | $174.68 | 5.511% | $184.3066 | $184.31 | $184.30 | $184.30 |
| 7 purchase totals = | $604.21 | $643.4173 | $643.42 | $643.40 | $643.40 | |